272510940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349373}}^1$

素因数の和:349398

約数の個数: 48

約数和(自身を含む): 821727648

約数和(自身を除く): 549216708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 349373, 698746, 1048119, 1397492, 1746865, 2096238, 3493730, 4192476, 4541849, 5240595, 6987460, 9083698, 10481190, 13625547, 18167396, 20962380, 22709245, 27251094, 45418490, 54502188, 68127735, 90836980, 136255470, 272510940]

約数ペア:

[(1, 272510940), (2, 136255470), (3, 90836980), (4, 68127735), (5, 54502188), (6, 45418490), (10, 27251094), (12, 22709245), (13, 20962380), (15, 18167396), (20, 13625547), (26, 10481190), (30, 9083698), (39, 6987460), (52, 5240595), (60, 4541849), (65, 4192476), (78, 3493730), (130, 2096238), (156, 1746865), (195, 1397492), (260, 1048119), (390, 698746), (780, 349373)]