332650620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26029}}^1$

素因数の和:26115

約数の個数: 72

約数和(自身を含む): 1023291360

約数和(自身を除く): 690640740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 26029, 52058, 78087, 104116, 130145, 156174, 234261, 260290, 312348, 390435, 468522, 520580, 780870, 937044, 1171305, 1561740, 1848059, 2342610, 3696118, 4685220, 5544177, 7392236, 9240295, 11088354, 16632531, 18480590, 22176708, 27720885, 33265062, 36961180, 55441770, 66530124, 83162655, 110883540, 166325310, 332650620]

約数ペア:

[(1, 332650620), (2, 166325310), (3, 110883540), (4, 83162655), (5, 66530124), (6, 55441770), (9, 36961180), (10, 33265062), (12, 27720885), (15, 22176708), (18, 18480590), (20, 16632531), (30, 11088354), (36, 9240295), (45, 7392236), (60, 5544177), (71, 4685220), (90, 3696118), (142, 2342610), (180, 1848059), (213, 1561740), (284, 1171305), (355, 937044), (426, 780870), (639, 520580), (710, 468522), (852, 390435), (1065, 312348), (1278, 260290), (1420, 234261), (2130, 156174), (2556, 130145), (3195, 104116), (4260, 78087), (6390, 52058), (12780, 26029)]