12640050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{3121}}^1$

素因数の和:3145

約数の個数: 60

約数和(自身を含む): 35131866

約数和(自身を除く): 22491816

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 3121, 4050, 6242, 9363, 15605, 18726, 28089, 31210, 46815, 56178, 78025, 84267, 93630, 140445, 156050, 168534, 234075, 252801, 280890, 421335, 468150, 505602, 702225, 842670, 1264005, 1404450, 2106675, 2528010, 4213350, 6320025, 12640050]

約数ペア:

[(1, 12640050), (2, 6320025), (3, 4213350), (5, 2528010), (6, 2106675), (9, 1404450), (10, 1264005), (15, 842670), (18, 702225), (25, 505602), (27, 468150), (30, 421335), (45, 280890), (50, 252801), (54, 234075), (75, 168534), (81, 156050), (90, 140445), (135, 93630), (150, 84267), (162, 78025), (225, 56178), (270, 46815), (405, 31210), (450, 28089), (675, 18726), (810, 15605), (1350, 9363), (2025, 6242), (3121, 4050)]