7796940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4481}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 22589280

約数和(自身を除く): 14792340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 4481, 8962, 13443, 17924, 22405, 26886, 44810, 53772, 67215, 89620, 129949, 134430, 259898, 268860, 389847, 519796, 649745, 779694, 1299490, 1559388, 1949235, 2598980, 3898470, 7796940]

約数ペア:

[(1, 7796940), (2, 3898470), (3, 2598980), (4, 1949235), (5, 1559388), (6, 1299490), (10, 779694), (12, 649745), (15, 519796), (20, 389847), (29, 268860), (30, 259898), (58, 134430), (60, 129949), (87, 89620), (116, 67215), (145, 53772), (174, 44810), (290, 26886), (348, 22405), (435, 17924), (580, 13443), (870, 8962), (1740, 4481)]