12629960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 33264000

約数和(自身を除く): 20634040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1049, 1204, 1505, 1720, 2098, 2408, 3010, 4196, 5245, 6020, 7343, 8392, 10490, 12040, 14686, 20980, 29372, 36715, 41960, 45107, 58744, 73430, 90214, 146860, 180428, 225535, 293720, 315749, 360856, 451070, 631498, 902140, 1262996, 1578745, 1804280, 2525992, 3157490, 6314980, 12629960]

約数ペア:

[(1, 12629960), (2, 6314980), (4, 3157490), (5, 2525992), (7, 1804280), (8, 1578745), (10, 1262996), (14, 902140), (20, 631498), (28, 451070), (35, 360856), (40, 315749), (43, 293720), (56, 225535), (70, 180428), (86, 146860), (140, 90214), (172, 73430), (215, 58744), (280, 45107), (301, 41960), (344, 36715), (430, 29372), (602, 20980), (860, 14686), (1049, 12040), (1204, 10490), (1505, 8392), (1720, 7343), (2098, 6020), (2408, 5245), (3010, 4196)]