1078894960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{94309}}^1$

素因数の和:94346

約数の個数: 80

約数和(自身を含む): 2946998880

約数和(自身を除く): 1868103920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 94309, 188618, 377236, 471545, 754472, 943090, 1037399, 1226017, 1508944, 1886180, 2074798, 2452034, 3772360, 4149596, 4904068, 5186995, 6130085, 7544720, 8299192, 9808136, 10373990, 12260170, 13486187, 16598384, 19616272, 20747980, 24520340, 26972374, 41495960, 49040680, 53944748, 67430935, 82991920, 98081360, 107889496, 134861870, 215778992, 269723740, 539447480, 1078894960]

約数ペア:

[(1, 1078894960), (2, 539447480), (4, 269723740), (5, 215778992), (8, 134861870), (10, 107889496), (11, 98081360), (13, 82991920), (16, 67430935), (20, 53944748), (22, 49040680), (26, 41495960), (40, 26972374), (44, 24520340), (52, 20747980), (55, 19616272), (65, 16598384), (80, 13486187), (88, 12260170), (104, 10373990), (110, 9808136), (130, 8299192), (143, 7544720), (176, 6130085), (208, 5186995), (220, 4904068), (260, 4149596), (286, 3772360), (440, 2452034), (520, 2074798), (572, 1886180), (715, 1508944), (880, 1226017), (1040, 1037399), (1144, 943090), (1430, 754472), (2288, 471545), (2860, 377236), (5720, 188618), (11440, 94309)]