329647640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40597}}^1$

素因数の和:40644

約数の個数: 64

約数和(自身を含む): 876916800

約数和(自身を除く): 547269160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 40597, 81194, 162388, 202985, 284179, 324776, 405970, 568358, 811940, 1136716, 1177313, 1420895, 1623880, 2273432, 2354626, 2841790, 4709252, 5683580, 5886565, 8241191, 9418504, 11367160, 11773130, 16482382, 23546260, 32964764, 41205955, 47092520, 65929528, 82411910, 164823820, 329647640]

約数ペア:

[(1, 329647640), (2, 164823820), (4, 82411910), (5, 65929528), (7, 47092520), (8, 41205955), (10, 32964764), (14, 23546260), (20, 16482382), (28, 11773130), (29, 11367160), (35, 9418504), (40, 8241191), (56, 5886565), (58, 5683580), (70, 4709252), (116, 2841790), (140, 2354626), (145, 2273432), (203, 1623880), (232, 1420895), (280, 1177313), (290, 1136716), (406, 811940), (580, 568358), (812, 405970), (1015, 324776), (1160, 284179), (1624, 202985), (2030, 162388), (4060, 81194), (8120, 40597)]