64562160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20693}}^1$

素因数の和:20722

約数の個数: 80

約数和(自身を含む): 215548704

約数和(自身を除く): 150986544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 20693, 41386, 62079, 82772, 103465, 124158, 165544, 206930, 248316, 269009, 310395, 331088, 413860, 496632, 538018, 620790, 807027, 827720, 993264, 1076036, 1241580, 1345045, 1614054, 1655440, 2152072, 2483160, 2690090, 3228108, 4035135, 4304144, 4966320, 5380180, 6456216, 8070270, 10760360, 12912432, 16140540, 21520720, 32281080, 64562160]

約数ペア:

[(1, 64562160), (2, 32281080), (3, 21520720), (4, 16140540), (5, 12912432), (6, 10760360), (8, 8070270), (10, 6456216), (12, 5380180), (13, 4966320), (15, 4304144), (16, 4035135), (20, 3228108), (24, 2690090), (26, 2483160), (30, 2152072), (39, 1655440), (40, 1614054), (48, 1345045), (52, 1241580), (60, 1076036), (65, 993264), (78, 827720), (80, 807027), (104, 620790), (120, 538018), (130, 496632), (156, 413860), (195, 331088), (208, 310395), (240, 269009), (260, 248316), (312, 206930), (390, 165544), (520, 124158), (624, 103465), (780, 82772), (1040, 62079), (1560, 41386), (3120, 20693)]