418846920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2729}}^1$

素因数の和:4022

約数の個数: 64

約数和(自身を含む): 1257984000

約数和(自身を除く): 839137080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1279, 2558, 2729, 3837, 5116, 5458, 6395, 7674, 8187, 10232, 10916, 12790, 13645, 15348, 16374, 19185, 21832, 25580, 27290, 30696, 32748, 38370, 40935, 51160, 54580, 65496, 76740, 81870, 109160, 153480, 163740, 327480, 3490391, 6980782, 10471173, 13961564, 17451955, 20942346, 27923128, 34903910, 41884692, 52355865, 69807820, 83769384, 104711730, 139615640, 209423460, 418846920]

約数ペア:

[(1, 418846920), (2, 209423460), (3, 139615640), (4, 104711730), (5, 83769384), (6, 69807820), (8, 52355865), (10, 41884692), (12, 34903910), (15, 27923128), (20, 20942346), (24, 17451955), (30, 13961564), (40, 10471173), (60, 6980782), (120, 3490391), (1279, 327480), (2558, 163740), (2729, 153480), (3837, 109160), (5116, 81870), (5458, 76740), (6395, 65496), (7674, 54580), (8187, 51160), (10232, 40935), (10916, 38370), (12790, 32748), (13645, 30696), (15348, 27290), (16374, 25580), (19185, 21832)]