80760360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 261792000

約数和(自身を除く): 181031640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1009, 1160, 1334, 1380, 1740, 2001, 2018, 2668, 2760, 3027, 3335, 3480, 4002, 4036, 5045, 5336, 6054, 6670, 8004, 8072, 10005, 10090, 12108, 13340, 15135, 16008, 20010, 20180, 23207, 24216, 26680, 29261, 30270, 40020, 40360, 46414, 58522, 60540, 69621, 80040, 87783, 92828, 116035, 117044, 121080, 139242, 146305, 175566, 185656, 232070, 234088, 278484, 292610, 348105, 351132, 438915, 464140, 556968, 585220, 673003, 696210, 702264, 877830, 928280, 1170440, 1346006, 1392420, 1755660, 2019009, 2692012, 2784840, 3365015, 3511320, 4038018, 5384024, 6730030, 8076036, 10095045, 13460060, 16152072, 20190090, 26920120, 40380180, 80760360]

約数ペア:

[(1, 80760360), (2, 40380180), (3, 26920120), (4, 20190090), (5, 16152072), (6, 13460060), (8, 10095045), (10, 8076036), (12, 6730030), (15, 5384024), (20, 4038018), (23, 3511320), (24, 3365015), (29, 2784840), (30, 2692012), (40, 2019009), (46, 1755660), (58, 1392420), (60, 1346006), (69, 1170440), (87, 928280), (92, 877830), (115, 702264), (116, 696210), (120, 673003), (138, 585220), (145, 556968), (174, 464140), (184, 438915), (230, 351132), (232, 348105), (276, 292610), (290, 278484), (345, 234088), (348, 232070), (435, 185656), (460, 175566), (552, 146305), (580, 139242), (667, 121080), (690, 117044), (696, 116035), (870, 92828), (920, 87783), (1009, 80040), (1160, 69621), (1334, 60540), (1380, 58522), (1740, 46414), (2001, 40360), (2018, 40020), (2668, 30270), (2760, 29261), (3027, 26680), (3335, 24216), (3480, 23207), (4002, 20180), (4036, 20010), (5045, 16008), (5336, 15135), (6054, 13340), (6670, 12108), (8004, 10090), (8072, 10005)]