835354980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107927}}^1$

素因数の和:107985

約数の個数: 72

約数和(自身を含む): 2592862272

約数和(自身を除く): 1757507292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 107927, 215854, 323781, 431708, 539635, 647562, 971343, 1079270, 1295124, 1618905, 1942686, 2158540, 3237810, 3885372, 4640861, 4856715, 6475620, 9281722, 9713430, 13922583, 18563444, 19426860, 23204305, 27845166, 41767749, 46408610, 55690332, 69612915, 83535498, 92817220, 139225830, 167070996, 208838745, 278451660, 417677490, 835354980]

約数ペア:

[(1, 835354980), (2, 417677490), (3, 278451660), (4, 208838745), (5, 167070996), (6, 139225830), (9, 92817220), (10, 83535498), (12, 69612915), (15, 55690332), (18, 46408610), (20, 41767749), (30, 27845166), (36, 23204305), (43, 19426860), (45, 18563444), (60, 13922583), (86, 9713430), (90, 9281722), (129, 6475620), (172, 4856715), (180, 4640861), (215, 3885372), (258, 3237810), (387, 2158540), (430, 1942686), (516, 1618905), (645, 1295124), (774, 1079270), (860, 971343), (1290, 647562), (1548, 539635), (1935, 431708), (2580, 323781), (3870, 215854), (7740, 107927)]