64183560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 222393600

約数和(自身を除く): 158210040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 701, 763, 840, 872, 1090, 1308, 1402, 1526, 1635, 2103, 2180, 2289, 2616, 2804, 3052, 3270, 3505, 3815, 4206, 4360, 4578, 4907, 5608, 6104, 6540, 7010, 7630, 8412, 9156, 9814, 10515, 11445, 13080, 14020, 14721, 15260, 16824, 18312, 19628, 21030, 22890, 24535, 28040, 29442, 30520, 39256, 42060, 45780, 49070, 58884, 73605, 76409, 84120, 91560, 98140, 117768, 147210, 152818, 196280, 229227, 294420, 305636, 382045, 458454, 534863, 588840, 611272, 764090, 916908, 1069726, 1146135, 1528180, 1604589, 1833816, 2139452, 2292270, 2674315, 3056360, 3209178, 4278904, 4584540, 5348630, 6418356, 8022945, 9169080, 10697260, 12836712, 16045890, 21394520, 32091780, 64183560]

約数ペア:

[(1, 64183560), (2, 32091780), (3, 21394520), (4, 16045890), (5, 12836712), (6, 10697260), (7, 9169080), (8, 8022945), (10, 6418356), (12, 5348630), (14, 4584540), (15, 4278904), (20, 3209178), (21, 3056360), (24, 2674315), (28, 2292270), (30, 2139452), (35, 1833816), (40, 1604589), (42, 1528180), (56, 1146135), (60, 1069726), (70, 916908), (84, 764090), (105, 611272), (109, 588840), (120, 534863), (140, 458454), (168, 382045), (210, 305636), (218, 294420), (280, 229227), (327, 196280), (420, 152818), (436, 147210), (545, 117768), (654, 98140), (701, 91560), (763, 84120), (840, 76409), (872, 73605), (1090, 58884), (1308, 49070), (1402, 45780), (1526, 42060), (1635, 39256), (2103, 30520), (2180, 29442), (2289, 28040), (2616, 24535), (2804, 22890), (3052, 21030), (3270, 19628), (3505, 18312), (3815, 16824), (4206, 15260), (4360, 14721), (4578, 14020), (4907, 13080), (5608, 11445), (6104, 10515), (6540, 9814), (7010, 9156), (7630, 8412)]