80438460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46229}}^1$

素因数の和:46270

約数の個数: 48

約数和(自身を含む): 232999200

約数和(自身を除く): 152560740

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, 46229, 92458, 138687, 184916, 231145, 277374, 462290, 554748, 693435, 924580, 1340641, 1386870, 2681282, 2773740, 4021923, 5362564, 6703205, 8043846, 13406410, 16087692, 20109615, 26812820, 40219230, 80438460]

約数ペア:

[(1, 80438460), (2, 40219230), (3, 26812820), (4, 20109615), (5, 16087692), (6, 13406410), (10, 8043846), (12, 6703205), (15, 5362564), (20, 4021923), (29, 2773740), (30, 2681282), (58, 1386870), (60, 1340641), (87, 924580), (116, 693435), (145, 554748), (174, 462290), (290, 277374), (348, 231145), (435, 184916), (580, 138687), (870, 92458), (1740, 46229)]