379185240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{451411}}^1$

素因数の和:451432

約数の個数: 64

約数和(自身を含む): 1300066560

約数和(自身を除く): 920881320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 451411, 902822, 1354233, 1805644, 2257055, 2708466, 3159877, 3611288, 4514110, 5416932, 6319754, 6771165, 9028220, 9479631, 10833864, 12639508, 13542330, 15799385, 18056440, 18959262, 25279016, 27084660, 31598770, 37918524, 47398155, 54169320, 63197540, 75837048, 94796310, 126395080, 189592620, 379185240]

約数ペア:

[(1, 379185240), (2, 189592620), (3, 126395080), (4, 94796310), (5, 75837048), (6, 63197540), (7, 54169320), (8, 47398155), (10, 37918524), (12, 31598770), (14, 27084660), (15, 25279016), (20, 18959262), (21, 18056440), (24, 15799385), (28, 13542330), (30, 12639508), (35, 10833864), (40, 9479631), (42, 9028220), (56, 6771165), (60, 6319754), (70, 5416932), (84, 4514110), (105, 3611288), (120, 3159877), (140, 2708466), (168, 2257055), (210, 1805644), (280, 1354233), (420, 902822), (840, 451411)]