2018613840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{37717}}^1$

素因数の和:37956

約数の個数: 80

約数和(自身を含む): 6285931008

約数和(自身を除く): 4267317168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 3568, 4460, 5352, 6690, 8920, 10704, 13380, 17840, 26760, 37717, 53520, 75434, 113151, 150868, 188585, 226302, 301736, 377170, 452604, 565755, 603472, 754340, 905208, 1131510, 1508680, 1810416, 2263020, 3017360, 4526040, 8410891, 9052080, 16821782, 25232673, 33643564, 42054455, 50465346, 67287128, 84108910, 100930692, 126163365, 134574256, 168217820, 201861384, 252326730, 336435640, 403722768, 504653460, 672871280, 1009306920, 2018613840]

約数ペア:

[(1, 2018613840), (2, 1009306920), (3, 672871280), (4, 504653460), (5, 403722768), (6, 336435640), (8, 252326730), (10, 201861384), (12, 168217820), (15, 134574256), (16, 126163365), (20, 100930692), (24, 84108910), (30, 67287128), (40, 50465346), (48, 42054455), (60, 33643564), (80, 25232673), (120, 16821782), (223, 9052080), (240, 8410891), (446, 4526040), (669, 3017360), (892, 2263020), (1115, 1810416), (1338, 1508680), (1784, 1131510), (2230, 905208), (2676, 754340), (3345, 603472), (3568, 565755), (4460, 452604), (5352, 377170), (6690, 301736), (8920, 226302), (10704, 188585), (13380, 150868), (17840, 113151), (26760, 75434), (37717, 53520)]