64711260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11597}}^1$

素因数の和:11643

約数の個数: 72

約数和(自身を含む): 202640256

約数和(自身を除く): 137928996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11597, 23194, 34791, 46388, 57985, 69582, 104373, 115970, 139164, 173955, 208746, 231940, 347910, 359507, 417492, 521865, 695820, 719014, 1043730, 1078521, 1438028, 1797535, 2087460, 2157042, 3235563, 3595070, 4314084, 5392605, 6471126, 7190140, 10785210, 12942252, 16177815, 21570420, 32355630, 64711260]

約数ペア:

[(1, 64711260), (2, 32355630), (3, 21570420), (4, 16177815), (5, 12942252), (6, 10785210), (9, 7190140), (10, 6471126), (12, 5392605), (15, 4314084), (18, 3595070), (20, 3235563), (30, 2157042), (31, 2087460), (36, 1797535), (45, 1438028), (60, 1078521), (62, 1043730), (90, 719014), (93, 695820), (124, 521865), (155, 417492), (180, 359507), (186, 347910), (279, 231940), (310, 208746), (372, 173955), (465, 139164), (558, 115970), (620, 104373), (930, 69582), (1116, 57985), (1395, 46388), (1860, 34791), (2790, 23194), (5580, 11597)]