12912352020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{14327}}^1$

素因数の和:16014

約数の個数: 96

約数和(自身を含む): 40198636800

約数和(自身を除く): 27286284780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1669, 3338, 5007, 6676, 8345, 10014, 14327, 15021, 16690, 20028, 25035, 28654, 30042, 33380, 42981, 45063, 50070, 57308, 60084, 71635, 75105, 85962, 90126, 100140, 128943, 143270, 150210, 171924, 180252, 214905, 225315, 257886, 286540, 300420, 386829, 429810, 450630, 515772, 644715, 773658, 859620, 901260, 1289430, 1547316, 1934145, 2578860, 3868290, 7736580, 23911763, 47823526, 71735289, 95647052, 119558815, 143470578, 215205867, 239117630, 286941156, 358676445, 430411734, 478235260, 645617601, 717352890, 860823468, 1076029335, 1291235202, 1434705780, 2152058670, 2582470404, 3228088005, 4304117340, 6456176010, 12912352020]

約数ペア:

[(1, 12912352020), (2, 6456176010), (3, 4304117340), (4, 3228088005), (5, 2582470404), (6, 2152058670), (9, 1434705780), (10, 1291235202), (12, 1076029335), (15, 860823468), (18, 717352890), (20, 645617601), (27, 478235260), (30, 430411734), (36, 358676445), (45, 286941156), (54, 239117630), (60, 215205867), (90, 143470578), (108, 119558815), (135, 95647052), (180, 71735289), (270, 47823526), (540, 23911763), (1669, 7736580), (3338, 3868290), (5007, 2578860), (6676, 1934145), (8345, 1547316), (10014, 1289430), (14327, 901260), (15021, 859620), (16690, 773658), (20028, 644715), (25035, 515772), (28654, 450630), (30042, 429810), (33380, 386829), (42981, 300420), (45063, 286540), (50070, 257886), (57308, 225315), (60084, 214905), (71635, 180252), (75105, 171924), (85962, 150210), (90126, 143270), (100140, 128943)]