264293460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63839}}^1$

素因数の和:63877

約数の個数: 72

約数和(自身を含む): 836559360

約数和(自身を除く): 572265900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 63839, 127678, 191517, 255356, 319195, 383034, 574551, 638390, 766068, 957585, 1149102, 1276780, 1468297, 1915170, 2298204, 2872755, 2936594, 3830340, 4404891, 5745510, 5873188, 7341485, 8809782, 11491020, 13214673, 14682970, 17619564, 22024455, 26429346, 29365940, 44048910, 52858692, 66073365, 88097820, 132146730, 264293460]

約数ペア:

[(1, 264293460), (2, 132146730), (3, 88097820), (4, 66073365), (5, 52858692), (6, 44048910), (9, 29365940), (10, 26429346), (12, 22024455), (15, 17619564), (18, 14682970), (20, 13214673), (23, 11491020), (30, 8809782), (36, 7341485), (45, 5873188), (46, 5745510), (60, 4404891), (69, 3830340), (90, 2936594), (92, 2872755), (115, 2298204), (138, 1915170), (180, 1468297), (207, 1276780), (230, 1149102), (276, 957585), (345, 766068), (414, 638390), (460, 574551), (690, 383034), (828, 319195), (1035, 255356), (1380, 191517), (2070, 127678), (4140, 63839)]