72710040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 237404160

約数和(自身を除く): 164694120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 367, 381, 390, 508, 520, 635, 734, 762, 780, 1016, 1101, 1270, 1468, 1524, 1560, 1651, 1835, 1905, 2202, 2540, 2936, 3048, 3302, 3670, 3810, 4404, 4771, 4953, 5080, 5505, 6604, 7340, 7620, 8255, 8808, 9542, 9906, 11010, 13208, 14313, 14680, 15240, 16510, 19084, 19812, 22020, 23855, 24765, 28626, 33020, 38168, 39624, 44040, 46609, 47710, 49530, 57252, 66040, 71565, 93218, 95420, 99060, 114504, 139827, 143130, 186436, 190840, 198120, 233045, 279654, 286260, 372872, 466090, 559308, 572520, 605917, 699135, 932180, 1118616, 1211834, 1398270, 1817751, 1864360, 2423668, 2796540, 3029585, 3635502, 4847336, 5593080, 6059170, 7271004, 9088755, 12118340, 14542008, 18177510, 24236680, 36355020, 72710040]

約数ペア:

[(1, 72710040), (2, 36355020), (3, 24236680), (4, 18177510), (5, 14542008), (6, 12118340), (8, 9088755), (10, 7271004), (12, 6059170), (13, 5593080), (15, 4847336), (20, 3635502), (24, 3029585), (26, 2796540), (30, 2423668), (39, 1864360), (40, 1817751), (52, 1398270), (60, 1211834), (65, 1118616), (78, 932180), (104, 699135), (120, 605917), (127, 572520), (130, 559308), (156, 466090), (195, 372872), (254, 286260), (260, 279654), (312, 233045), (367, 198120), (381, 190840), (390, 186436), (508, 143130), (520, 139827), (635, 114504), (734, 99060), (762, 95420), (780, 93218), (1016, 71565), (1101, 66040), (1270, 57252), (1468, 49530), (1524, 47710), (1560, 46609), (1651, 44040), (1835, 39624), (1905, 38168), (2202, 33020), (2540, 28626), (2936, 24765), (3048, 23855), (3302, 22020), (3670, 19812), (3810, 19084), (4404, 16510), (4771, 15240), (4953, 14680), (5080, 14313), (5505, 13208), (6604, 11010), (7340, 9906), (7620, 9542), (8255, 8808)]