63366420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81239}}^1$

素因数の和:81264

約数の個数: 48

約数和(自身を含む): 191076480

約数和(自身を除く): 127710060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 81239, 162478, 243717, 324956, 406195, 487434, 812390, 974868, 1056107, 1218585, 1624780, 2112214, 2437170, 3168321, 4224428, 4874340, 5280535, 6336642, 10561070, 12673284, 15841605, 21122140, 31683210, 63366420]

約数ペア:

[(1, 63366420), (2, 31683210), (3, 21122140), (4, 15841605), (5, 12673284), (6, 10561070), (10, 6336642), (12, 5280535), (13, 4874340), (15, 4224428), (20, 3168321), (26, 2437170), (30, 2112214), (39, 1624780), (52, 1218585), (60, 1056107), (65, 974868), (78, 812390), (130, 487434), (156, 406195), (195, 324956), (260, 243717), (390, 162478), (780, 81239)]