1269406366960

素因数分解:

$2^4\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{2797}}^1\times {\mathrm{3343}}^1$

素因数の和:7850

約数の個数: 80

約数和(自身を含む): 2955048471936

約数和(自身を除く): 1685642104976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1697, 2797, 3343, 3394, 5594, 6686, 6788, 8485, 11188, 13372, 13576, 13985, 16715, 16970, 22376, 26744, 27152, 27970, 33430, 33940, 44752, 53488, 55940, 66860, 67880, 111880, 133720, 135760, 223760, 267440, 4746509, 5673071, 9350371, 9493018, 11346142, 18700742, 18986036, 22692284, 23732545, 28365355, 37401484, 37972072, 45384568, 46751855, 47465090, 56730710, 74802968, 75944144, 90769136, 93503710, 94930180, 113461420, 149605936, 187007420, 189860360, 226922840, 374014840, 379720720, 453845680, 748029680, 15867579587, 31735159174, 63470318348, 79337897935, 126940636696, 158675795870, 253881273392, 317351591740, 634703183480, 1269406366960]

約数ペア:

[(1, 1269406366960), (2, 634703183480), (4, 317351591740), (5, 253881273392), (8, 158675795870), (10, 126940636696), (16, 79337897935), (20, 63470318348), (40, 31735159174), (80, 15867579587), (1697, 748029680), (2797, 453845680), (3343, 379720720), (3394, 374014840), (5594, 226922840), (6686, 189860360), (6788, 187007420), (8485, 149605936), (11188, 113461420), (13372, 94930180), (13576, 93503710), (13985, 90769136), (16715, 75944144), (16970, 74802968), (22376, 56730710), (26744, 47465090), (27152, 46751855), (27970, 45384568), (33430, 37972072), (33940, 37401484), (44752, 28365355), (53488, 23732545), (55940, 22692284), (66860, 18986036), (67880, 18700742), (111880, 11346142), (133720, 9493018), (135760, 9350371), (223760, 5673071), (267440, 4746509)]