2001037680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{64633}}^1$

素因数の和:64695

約数の個数: 120

約数和(自身を含む): 6876540528

約数和(自身を除く): 4875502848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 64633, 129266, 193899, 258532, 323165, 387798, 517064, 581697, 646330, 775596, 969495, 1034128, 1163394, 1292660, 1551192, 1938990, 2326788, 2585320, 2779219, 2908485, 3102384, 3877980, 4653576, 5170640, 5558438, 5816970, 7755960, 8337657, 9307152, 11116876, 11633940, 13896095, 15511920, 16675314, 22233752, 23267880, 25012971, 27792190, 33350628, 41688285, 44467504, 46535760, 50025942, 55584380, 66701256, 83376570, 100051884, 111168760, 125064855, 133402512, 166753140, 200103768, 222337520, 250129710, 333506280, 400207536, 500259420, 667012560, 1000518840, 2001037680]

約数ペア:

[(1, 2001037680), (2, 1000518840), (3, 667012560), (4, 500259420), (5, 400207536), (6, 333506280), (8, 250129710), (9, 222337520), (10, 200103768), (12, 166753140), (15, 133402512), (16, 125064855), (18, 111168760), (20, 100051884), (24, 83376570), (30, 66701256), (36, 55584380), (40, 50025942), (43, 46535760), (45, 44467504), (48, 41688285), (60, 33350628), (72, 27792190), (80, 25012971), (86, 23267880), (90, 22233752), (120, 16675314), (129, 15511920), (144, 13896095), (172, 11633940), (180, 11116876), (215, 9307152), (240, 8337657), (258, 7755960), (344, 5816970), (360, 5558438), (387, 5170640), (430, 4653576), (516, 3877980), (645, 3102384), (688, 2908485), (720, 2779219), (774, 2585320), (860, 2326788), (1032, 1938990), (1290, 1551192), (1548, 1292660), (1720, 1163394), (1935, 1034128), (2064, 969495), (2580, 775596), (3096, 646330), (3440, 581697), (3870, 517064), (5160, 387798), (6192, 323165), (7740, 258532), (10320, 193899), (15480, 129266), (30960, 64633)]