13265280

素因数分解:

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

素因数の和:86

約数の個数: 288

約数和(自身を含む): 54419040

約数和(自身を除く): 41153760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 98, 105, 112, 120, 126, 128, 140, 141, 144, 147, 160, 168, 180, 188, 192, 196, 210, 224, 235, 240, 245, 252, 280, 282, 288, 294, 315, 320, 329, 336, 360, 376, 384, 392, 420, 423, 441, 448, 470, 480, 490, 504, 560, 564, 576, 588, 630, 640, 658, 672, 705, 720, 735, 752, 784, 840, 846, 882, 896, 940, 960, 980, 987, 1008, 1120, 1128, 1152, 1176, 1260, 1316, 1344, 1410, 1440, 1470, 1504, 1568, 1645, 1680, 1692, 1764, 1880, 1920, 1960, 1974, 2016, 2115, 2205, 2240, 2256, 2303, 2352, 2520, 2632, 2688, 2820, 2880, 2940, 2961, 3008, 3136, 3290, 3360, 3384, 3528, 3760, 3920, 3948, 4032, 4230, 4410, 4480, 4512, 4606, 4704, 4935, 5040, 5264, 5640, 5760, 5880, 5922, 6016, 6272, 6580, 6720, 6768, 6909, 7056, 7520, 7840, 7896, 8064, 8460, 8820, 9024, 9212, 9408, 9870, 10080, 10528, 11280, 11515, 11760, 11844, 13160, 13440, 13536, 13818, 14112, 14805, 15040, 15680, 15792, 16920, 17640, 18048, 18424, 18816, 19740, 20160, 20727, 21056, 22560, 23030, 23520, 23688, 26320, 27072, 27636, 28224, 29610, 30080, 31360, 31584, 33840, 34545, 35280, 36848, 39480, 40320, 41454, 42112, 45120, 46060, 47040, 47376, 52640, 54144, 55272, 56448, 59220, 63168, 67680, 69090, 70560, 73696, 78960, 82908, 90240, 92120, 94080, 94752, 103635, 105280, 110544, 118440, 126336, 135360, 138180, 141120, 147392, 157920, 165816, 184240, 189504, 207270, 210560, 221088, 236880, 270720, 276360, 282240, 294784, 315840, 331632, 368480, 379008, 414540, 442176, 473760, 552720, 631680, 663264, 736960, 829080, 884352, 947520, 1105440, 1326528, 1473920, 1658160, 1895040, 2210880, 2653056, 3316320, 4421760, 6632640, 13265280]

約数ペア:

[(1, 13265280), (2, 6632640), (3, 4421760), (4, 3316320), (5, 2653056), (6, 2210880), (7, 1895040), (8, 1658160), (9, 1473920), (10, 1326528), (12, 1105440), (14, 947520), (15, 884352), (16, 829080), (18, 736960), (20, 663264), (21, 631680), (24, 552720), (28, 473760), (30, 442176), (32, 414540), (35, 379008), (36, 368480), (40, 331632), (42, 315840), (45, 294784), (47, 282240), (48, 276360), (49, 270720), (56, 236880), (60, 221088), (63, 210560), (64, 207270), (70, 189504), (72, 184240), (80, 165816), (84, 157920), (90, 147392), (94, 141120), (96, 138180), (98, 135360), (105, 126336), (112, 118440), (120, 110544), (126, 105280), (128, 103635), (140, 94752), (141, 94080), (144, 92120), (147, 90240), (160, 82908), (168, 78960), (180, 73696), (188, 70560), (192, 69090), (196, 67680), (210, 63168), (224, 59220), (235, 56448), (240, 55272), (245, 54144), (252, 52640), (280, 47376), (282, 47040), (288, 46060), (294, 45120), (315, 42112), (320, 41454), (329, 40320), (336, 39480), (360, 36848), (376, 35280), (384, 34545), (392, 33840), (420, 31584), (423, 31360), (441, 30080), (448, 29610), (470, 28224), (480, 27636), (490, 27072), (504, 26320), (560, 23688), (564, 23520), (576, 23030), (588, 22560), (630, 21056), (640, 20727), (658, 20160), (672, 19740), (705, 18816), (720, 18424), (735, 18048), (752, 17640), (784, 16920), (840, 15792), (846, 15680), (882, 15040), (896, 14805), (940, 14112), (960, 13818), (980, 13536), (987, 13440), (1008, 13160), (1120, 11844), (1128, 11760), (1152, 11515), (1176, 11280), (1260, 10528), (1316, 10080), (1344, 9870), (1410, 9408), (1440, 9212), (1470, 9024), (1504, 8820), (1568, 8460), (1645, 8064), (1680, 7896), (1692, 7840), (1764, 7520), (1880, 7056), (1920, 6909), (1960, 6768), (1974, 6720), (2016, 6580), (2115, 6272), (2205, 6016), (2240, 5922), (2256, 5880), (2303, 5760), (2352, 5640), (2520, 5264), (2632, 5040), (2688, 4935), (2820, 4704), (2880, 4606), (2940, 4512), (2961, 4480), (3008, 4410), (3136, 4230), (3290, 4032), (3360, 3948), (3384, 3920), (3528, 3760)]