72129960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 384

約数和(自身を含む): 295488000

約数和(自身を除く): 223358040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 47, 49, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 94, 98, 105, 108, 116, 120, 126, 135, 140, 141, 145, 147, 168, 174, 180, 188, 189, 196, 203, 210, 216, 232, 235, 245, 252, 261, 270, 280, 282, 290, 294, 315, 329, 348, 360, 376, 378, 392, 406, 420, 423, 435, 441, 470, 490, 504, 522, 540, 564, 580, 588, 609, 630, 658, 696, 705, 735, 756, 783, 812, 840, 846, 870, 882, 940, 945, 980, 987, 1015, 1044, 1080, 1128, 1160, 1176, 1218, 1260, 1269, 1305, 1316, 1323, 1363, 1410, 1421, 1470, 1512, 1566, 1624, 1645, 1692, 1740, 1764, 1827, 1880, 1890, 1960, 1974, 2030, 2088, 2115, 2205, 2303, 2436, 2520, 2538, 2610, 2632, 2646, 2726, 2820, 2842, 2940, 2961, 3045, 3132, 3290, 3384, 3480, 3528, 3654, 3780, 3915, 3948, 4060, 4089, 4230, 4263, 4410, 4606, 4872, 4935, 5076, 5220, 5292, 5452, 5481, 5640, 5684, 5880, 5922, 6090, 6264, 6345, 6580, 6615, 6815, 6909, 7105, 7308, 7560, 7830, 7896, 8120, 8178, 8460, 8526, 8820, 8883, 9135, 9212, 9541, 9870, 10152, 10440, 10584, 10904, 10962, 11368, 11515, 11844, 12180, 12267, 12690, 12789, 13160, 13230, 13630, 13818, 14210, 14616, 14805, 15660, 16356, 16920, 17052, 17640, 17766, 18270, 18424, 19082, 19740, 20445, 20727, 21315, 21924, 23030, 23688, 24360, 24534, 25380, 25578, 26460, 27260, 27405, 27636, 28420, 28623, 29610, 31320, 32712, 34104, 34545, 35532, 36540, 36801, 38164, 38367, 39480, 40890, 41454, 42630, 43848, 44415, 46060, 47705, 49068, 50760, 51156, 52920, 54520, 54810, 55272, 56840, 57246, 59220, 61335, 62181, 63945, 66787, 69090, 71064, 73080, 73602, 76328, 76734, 81780, 82908, 85260, 85869, 88830, 92120, 95410, 98136, 102312, 103635, 109620, 114492, 118440, 122670, 124362, 127890, 133574, 138180, 143115, 147204, 153468, 163560, 165816, 170520, 171738, 177660, 184005, 190820, 191835, 200361, 207270, 219240, 228984, 245340, 248724, 255780, 257607, 267148, 276360, 286230, 294408, 306936, 310905, 333935, 343476, 355320, 368010, 381640, 383670, 400722, 414540, 429345, 490680, 497448, 511560, 515214, 534296, 572460, 601083, 621810, 667870, 686952, 736020, 767340, 801444, 829080, 858690, 1001805, 1030428, 1144920, 1202166, 1243620, 1288035, 1335740, 1472040, 1534680, 1602888, 1717380, 1803249, 2003610, 2060856, 2404332, 2487240, 2576070, 2671480, 3005415, 3434760, 3606498, 4007220, 4808664, 5152140, 6010830, 7212996, 8014440, 9016245, 10304280, 12021660, 14425992, 18032490, 24043320, 36064980, 72129960]

約数ペア:

[(1, 72129960), (2, 36064980), (3, 24043320), (4, 18032490), (5, 14425992), (6, 12021660), (7, 10304280), (8, 9016245), (9, 8014440), (10, 7212996), (12, 6010830), (14, 5152140), (15, 4808664), (18, 4007220), (20, 3606498), (21, 3434760), (24, 3005415), (27, 2671480), (28, 2576070), (29, 2487240), (30, 2404332), (35, 2060856), (36, 2003610), (40, 1803249), (42, 1717380), (45, 1602888), (47, 1534680), (49, 1472040), (54, 1335740), (56, 1288035), (58, 1243620), (60, 1202166), (63, 1144920), (70, 1030428), (72, 1001805), (84, 858690), (87, 829080), (90, 801444), (94, 767340), (98, 736020), (105, 686952), (108, 667870), (116, 621810), (120, 601083), (126, 572460), (135, 534296), (140, 515214), (141, 511560), (145, 497448), (147, 490680), (168, 429345), (174, 414540), (180, 400722), (188, 383670), (189, 381640), (196, 368010), (203, 355320), (210, 343476), (216, 333935), (232, 310905), (235, 306936), (245, 294408), (252, 286230), (261, 276360), (270, 267148), (280, 257607), (282, 255780), (290, 248724), (294, 245340), (315, 228984), (329, 219240), (348, 207270), (360, 200361), (376, 191835), (378, 190820), (392, 184005), (406, 177660), (420, 171738), (423, 170520), (435, 165816), (441, 163560), (470, 153468), (490, 147204), (504, 143115), (522, 138180), (540, 133574), (564, 127890), (580, 124362), (588, 122670), (609, 118440), (630, 114492), (658, 109620), (696, 103635), (705, 102312), (735, 98136), (756, 95410), (783, 92120), (812, 88830), (840, 85869), (846, 85260), (870, 82908), (882, 81780), (940, 76734), (945, 76328), (980, 73602), (987, 73080), (1015, 71064), (1044, 69090), (1080, 66787), (1128, 63945), (1160, 62181), (1176, 61335), (1218, 59220), (1260, 57246), (1269, 56840), (1305, 55272), (1316, 54810), (1323, 54520), (1363, 52920), (1410, 51156), (1421, 50760), (1470, 49068), (1512, 47705), (1566, 46060), (1624, 44415), (1645, 43848), (1692, 42630), (1740, 41454), (1764, 40890), (1827, 39480), (1880, 38367), (1890, 38164), (1960, 36801), (1974, 36540), (2030, 35532), (2088, 34545), (2115, 34104), (2205, 32712), (2303, 31320), (2436, 29610), (2520, 28623), (2538, 28420), (2610, 27636), (2632, 27405), (2646, 27260), (2726, 26460), (2820, 25578), (2842, 25380), (2940, 24534), (2961, 24360), (3045, 23688), (3132, 23030), (3290, 21924), (3384, 21315), (3480, 20727), (3528, 20445), (3654, 19740), (3780, 19082), (3915, 18424), (3948, 18270), (4060, 17766), (4089, 17640), (4230, 17052), (4263, 16920), (4410, 16356), (4606, 15660), (4872, 14805), (4935, 14616), (5076, 14210), (5220, 13818), (5292, 13630), (5452, 13230), (5481, 13160), (5640, 12789), (5684, 12690), (5880, 12267), (5922, 12180), (6090, 11844), (6264, 11515), (6345, 11368), (6580, 10962), (6615, 10904), (6815, 10584), (6909, 10440), (7105, 10152), (7308, 9870), (7560, 9541), (7830, 9212), (7896, 9135), (8120, 8883), (8178, 8820), (8460, 8526)]