129124320

素因数分解:

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

素因数の和:20724

約数の個数: 96

約数和(自身を含む): 438050592

約数和(自身を除く): 308926272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 20693, 41386, 62079, 82772, 103465, 124158, 165544, 206930, 248316, 269009, 310395, 331088, 413860, 496632, 538018, 620790, 662176, 807027, 827720, 993264, 1076036, 1241580, 1345045, 1614054, 1655440, 1986528, 2152072, 2483160, 2690090, 3228108, 3310880, 4035135, 4304144, 4966320, 5380180, 6456216, 8070270, 8608288, 9932640, 10760360, 12912432, 16140540, 21520720, 25824864, 32281080, 43041440, 64562160, 129124320]

約数ペア:

[(1, 129124320), (2, 64562160), (3, 43041440), (4, 32281080), (5, 25824864), (6, 21520720), (8, 16140540), (10, 12912432), (12, 10760360), (13, 9932640), (15, 8608288), (16, 8070270), (20, 6456216), (24, 5380180), (26, 4966320), (30, 4304144), (32, 4035135), (39, 3310880), (40, 3228108), (48, 2690090), (52, 2483160), (60, 2152072), (65, 1986528), (78, 1655440), (80, 1614054), (96, 1345045), (104, 1241580), (120, 1076036), (130, 993264), (156, 827720), (160, 807027), (195, 662176), (208, 620790), (240, 538018), (260, 496632), (312, 413860), (390, 331088), (416, 310395), (480, 269009), (520, 248316), (624, 206930), (780, 165544), (1040, 124158), (1248, 103465), (1560, 82772), (2080, 62079), (3120, 41386), (6240, 20693)]