2015132080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{36559}}^1$

素因数の和:36638

約数の個数: 80

約数和(自身を含む): 5140920960

約数和(自身を除く): 3125788880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5512, 6890, 11024, 13780, 27560, 36559, 55120, 73118, 146236, 182795, 292472, 365590, 475267, 584944, 731180, 950534, 1462360, 1901068, 1937627, 2376335, 2924720, 3802136, 3875254, 4752670, 7604272, 7750508, 9505340, 9688135, 15501016, 19010680, 19376270, 25189151, 31002032, 38021360, 38752540, 50378302, 77505080, 100756604, 125945755, 155010160, 201513208, 251891510, 403026416, 503783020, 1007566040, 2015132080]

約数ペア:

[(1, 2015132080), (2, 1007566040), (4, 503783020), (5, 403026416), (8, 251891510), (10, 201513208), (13, 155010160), (16, 125945755), (20, 100756604), (26, 77505080), (40, 50378302), (52, 38752540), (53, 38021360), (65, 31002032), (80, 25189151), (104, 19376270), (106, 19010680), (130, 15501016), (208, 9688135), (212, 9505340), (260, 7750508), (265, 7604272), (424, 4752670), (520, 3875254), (530, 3802136), (689, 2924720), (848, 2376335), (1040, 1937627), (1060, 1901068), (1378, 1462360), (2120, 950534), (2756, 731180), (3445, 584944), (4240, 475267), (5512, 365590), (6890, 292472), (11024, 182795), (13780, 146236), (27560, 73118), (36559, 55120)]