3578120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 9918720

約数和(自身を除く): 6340600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 983, 1820, 1966, 3640, 3932, 4915, 6881, 7864, 9830, 12779, 13762, 19660, 25558, 27524, 34405, 39320, 51116, 55048, 63895, 68810, 89453, 102232, 127790, 137620, 178906, 255580, 275240, 357812, 447265, 511160, 715624, 894530, 1789060, 3578120]

約数ペア:

[(1, 3578120), (2, 1789060), (4, 894530), (5, 715624), (7, 511160), (8, 447265), (10, 357812), (13, 275240), (14, 255580), (20, 178906), (26, 137620), (28, 127790), (35, 102232), (40, 89453), (52, 68810), (56, 63895), (65, 55048), (70, 51116), (91, 39320), (104, 34405), (130, 27524), (140, 25558), (182, 19660), (260, 13762), (280, 12779), (364, 9830), (455, 7864), (520, 6881), (728, 4915), (910, 3932), (983, 3640), (1820, 1966)]