64704480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 205317504

約数和(自身を除く): 140613024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 827, 978, 1304, 1630, 1654, 1956, 2445, 2481, 2608, 3260, 3308, 3912, 4135, 4890, 4962, 5216, 6520, 6616, 7824, 8270, 9780, 9924, 12405, 13040, 13232, 15648, 16540, 19560, 19848, 24810, 26080, 26464, 33080, 39120, 39696, 49620, 66160, 78240, 79392, 99240, 132320, 134801, 198480, 269602, 396960, 404403, 539204, 674005, 808806, 1078408, 1348010, 1617612, 2022015, 2156816, 2696020, 3235224, 4044030, 4313632, 5392040, 6470448, 8088060, 10784080, 12940896, 16176120, 21568160, 32352240, 64704480]

約数ペア:

[(1, 64704480), (2, 32352240), (3, 21568160), (4, 16176120), (5, 12940896), (6, 10784080), (8, 8088060), (10, 6470448), (12, 5392040), (15, 4313632), (16, 4044030), (20, 3235224), (24, 2696020), (30, 2156816), (32, 2022015), (40, 1617612), (48, 1348010), (60, 1078408), (80, 808806), (96, 674005), (120, 539204), (160, 404403), (163, 396960), (240, 269602), (326, 198480), (480, 134801), (489, 132320), (652, 99240), (815, 79392), (827, 78240), (978, 66160), (1304, 49620), (1630, 39696), (1654, 39120), (1956, 33080), (2445, 26464), (2481, 26080), (2608, 24810), (3260, 19848), (3308, 19560), (3912, 16540), (4135, 15648), (4890, 13232), (4962, 13040), (5216, 12405), (6520, 9924), (6616, 9780), (7824, 8270)]