491583240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2017}}^1$

素因数の和:2711

約数の個数: 96

約数和(自身を含む): 1600798680

約数和(自身を除く): 1109215440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 677, 1354, 2017, 2031, 2708, 3385, 4034, 4062, 5416, 6051, 6093, 6770, 8068, 8124, 10085, 10155, 12102, 12186, 13540, 16136, 16248, 18153, 20170, 20310, 24204, 24372, 27080, 30255, 30465, 36306, 40340, 40620, 48408, 48744, 60510, 60930, 72612, 80680, 81240, 90765, 121020, 121860, 145224, 181530, 242040, 243720, 363060, 726120, 1365509, 2731018, 4096527, 5462036, 6827545, 8193054, 10924072, 12289581, 13655090, 16386108, 20482635, 24579162, 27310180, 32772216, 40965270, 49158324, 54620360, 61447905, 81930540, 98316648, 122895810, 163861080, 245791620, 491583240]

約数ペア:

[(1, 491583240), (2, 245791620), (3, 163861080), (4, 122895810), (5, 98316648), (6, 81930540), (8, 61447905), (9, 54620360), (10, 49158324), (12, 40965270), (15, 32772216), (18, 27310180), (20, 24579162), (24, 20482635), (30, 16386108), (36, 13655090), (40, 12289581), (45, 10924072), (60, 8193054), (72, 6827545), (90, 5462036), (120, 4096527), (180, 2731018), (360, 1365509), (677, 726120), (1354, 363060), (2017, 243720), (2031, 242040), (2708, 181530), (3385, 145224), (4034, 121860), (4062, 121020), (5416, 90765), (6051, 81240), (6093, 80680), (6770, 72612), (8068, 60930), (8124, 60510), (10085, 48744), (10155, 48408), (12102, 40620), (12186, 40340), (13540, 36306), (16136, 30465), (16248, 30255), (18153, 27080), (20170, 24372), (20310, 24204)]