2018706720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{13267}}^1$

素因数の和:13602

約数の個数: 96

約数和(自身を含む): 6379466688

約数和(自身を除く): 4360759968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 317, 480, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 5072, 6340, 7608, 9510, 10144, 12680, 13267, 15216, 19020, 25360, 26534, 30432, 38040, 39801, 50720, 53068, 66335, 76080, 79602, 106136, 132670, 152160, 159204, 199005, 212272, 265340, 318408, 398010, 424544, 530680, 636816, 796020, 1061360, 1273632, 1592040, 2122720, 3184080, 4205639, 6368160, 8411278, 12616917, 16822556, 21028195, 25233834, 33645112, 42056390, 50467668, 63084585, 67290224, 84112780, 100935336, 126169170, 134580448, 168225560, 201870672, 252338340, 336451120, 403741344, 504676680, 672902240, 1009353360, 2018706720]

約数ペア:

[(1, 2018706720), (2, 1009353360), (3, 672902240), (4, 504676680), (5, 403741344), (6, 336451120), (8, 252338340), (10, 201870672), (12, 168225560), (15, 134580448), (16, 126169170), (20, 100935336), (24, 84112780), (30, 67290224), (32, 63084585), (40, 50467668), (48, 42056390), (60, 33645112), (80, 25233834), (96, 21028195), (120, 16822556), (160, 12616917), (240, 8411278), (317, 6368160), (480, 4205639), (634, 3184080), (951, 2122720), (1268, 1592040), (1585, 1273632), (1902, 1061360), (2536, 796020), (3170, 636816), (3804, 530680), (4755, 424544), (5072, 398010), (6340, 318408), (7608, 265340), (9510, 212272), (10144, 199005), (12680, 159204), (13267, 152160), (15216, 132670), (19020, 106136), (25360, 79602), (26534, 76080), (30432, 66335), (38040, 53068), (39801, 50720)]