4974480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 20355840

約数和(自身を除く): 15381360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 98, 105, 108, 112, 120, 126, 135, 140, 141, 144, 147, 168, 180, 188, 189, 196, 210, 216, 235, 240, 245, 252, 270, 280, 282, 294, 315, 329, 336, 360, 376, 378, 392, 420, 423, 432, 441, 470, 490, 504, 540, 560, 564, 588, 630, 658, 705, 720, 735, 752, 756, 784, 840, 846, 882, 940, 945, 980, 987, 1008, 1080, 1128, 1176, 1260, 1269, 1316, 1323, 1410, 1470, 1512, 1645, 1680, 1692, 1764, 1880, 1890, 1960, 1974, 2115, 2160, 2205, 2256, 2303, 2352, 2520, 2538, 2632, 2646, 2820, 2940, 2961, 3024, 3290, 3384, 3528, 3760, 3780, 3920, 3948, 4230, 4410, 4606, 4935, 5040, 5076, 5264, 5292, 5640, 5880, 5922, 6345, 6580, 6615, 6768, 6909, 7056, 7560, 7896, 8460, 8820, 8883, 9212, 9870, 10152, 10584, 11280, 11515, 11760, 11844, 12690, 13160, 13230, 13818, 14805, 15120, 15792, 16920, 17640, 17766, 18424, 19740, 20304, 20727, 21168, 23030, 23688, 25380, 26320, 26460, 27636, 29610, 33840, 34545, 35280, 35532, 36848, 39480, 41454, 44415, 46060, 47376, 50760, 52920, 55272, 59220, 62181, 69090, 71064, 78960, 82908, 88830, 92120, 101520, 103635, 105840, 110544, 118440, 124362, 138180, 142128, 165816, 177660, 184240, 207270, 236880, 248724, 276360, 310905, 331632, 355320, 414540, 497448, 552720, 621810, 710640, 829080, 994896, 1243620, 1658160, 2487240, 4974480]

約数ペア:

[(1, 4974480), (2, 2487240), (3, 1658160), (4, 1243620), (5, 994896), (6, 829080), (7, 710640), (8, 621810), (9, 552720), (10, 497448), (12, 414540), (14, 355320), (15, 331632), (16, 310905), (18, 276360), (20, 248724), (21, 236880), (24, 207270), (27, 184240), (28, 177660), (30, 165816), (35, 142128), (36, 138180), (40, 124362), (42, 118440), (45, 110544), (47, 105840), (48, 103635), (49, 101520), (54, 92120), (56, 88830), (60, 82908), (63, 78960), (70, 71064), (72, 69090), (80, 62181), (84, 59220), (90, 55272), (94, 52920), (98, 50760), (105, 47376), (108, 46060), (112, 44415), (120, 41454), (126, 39480), (135, 36848), (140, 35532), (141, 35280), (144, 34545), (147, 33840), (168, 29610), (180, 27636), (188, 26460), (189, 26320), (196, 25380), (210, 23688), (216, 23030), (235, 21168), (240, 20727), (245, 20304), (252, 19740), (270, 18424), (280, 17766), (282, 17640), (294, 16920), (315, 15792), (329, 15120), (336, 14805), (360, 13818), (376, 13230), (378, 13160), (392, 12690), (420, 11844), (423, 11760), (432, 11515), (441, 11280), (470, 10584), (490, 10152), (504, 9870), (540, 9212), (560, 8883), (564, 8820), (588, 8460), (630, 7896), (658, 7560), (705, 7056), (720, 6909), (735, 6768), (752, 6615), (756, 6580), (784, 6345), (840, 5922), (846, 5880), (882, 5640), (940, 5292), (945, 5264), (980, 5076), (987, 5040), (1008, 4935), (1080, 4606), (1128, 4410), (1176, 4230), (1260, 3948), (1269, 3920), (1316, 3780), (1323, 3760), (1410, 3528), (1470, 3384), (1512, 3290), (1645, 3024), (1680, 2961), (1692, 2940), (1764, 2820), (1880, 2646), (1890, 2632), (1960, 2538), (1974, 2520), (2115, 2352), (2160, 2303), (2205, 2256)]