11952080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3049}}^1$

素因数の和:3076

約数の個数: 60

約数和(自身を含む): 32336100

約数和(自身を除く): 20384020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3049, 3920, 6098, 12196, 15245, 21343, 24392, 30490, 42686, 48784, 60980, 85372, 106715, 121960, 149401, 170744, 213430, 243920, 298802, 341488, 426860, 597604, 747005, 853720, 1195208, 1494010, 1707440, 2390416, 2988020, 5976040, 11952080]

約数ペア:

[(1, 11952080), (2, 5976040), (4, 2988020), (5, 2390416), (7, 1707440), (8, 1494010), (10, 1195208), (14, 853720), (16, 747005), (20, 597604), (28, 426860), (35, 341488), (40, 298802), (49, 243920), (56, 213430), (70, 170744), (80, 149401), (98, 121960), (112, 106715), (140, 85372), (196, 60980), (245, 48784), (280, 42686), (392, 30490), (490, 24392), (560, 21343), (784, 15245), (980, 12196), (1960, 6098), (3049, 3920)]