68521380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4987}}^1$

素因数の和:5228

約数の個数: 48

約数和(自身を含む): 192736320

約数和(自身を除く): 124214940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 4987, 6870, 9974, 13740, 14961, 19948, 24935, 29922, 49870, 59844, 74805, 99740, 149610, 299220, 1142023, 2284046, 3426069, 4568092, 5710115, 6852138, 11420230, 13704276, 17130345, 22840460, 34260690, 68521380]

約数ペア:

[(1, 68521380), (2, 34260690), (3, 22840460), (4, 17130345), (5, 13704276), (6, 11420230), (10, 6852138), (12, 5710115), (15, 4568092), (20, 3426069), (30, 2284046), (60, 1142023), (229, 299220), (458, 149610), (687, 99740), (916, 74805), (1145, 59844), (1374, 49870), (2290, 29922), (2748, 24935), (3435, 19948), (4580, 14961), (4987, 13740), (6870, 9974)]