72136980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{14843}}^1$

素因数の和:14867

約数の個数: 72

約数和(自身を含む): 226935072

約数和(自身を除く): 154798092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 14843, 29686, 44529, 59372, 74215, 89058, 133587, 148430, 178116, 222645, 267174, 296860, 400761, 445290, 534348, 667935, 801522, 890580, 1202283, 1335870, 1603044, 2003805, 2404566, 2671740, 3606849, 4007610, 4809132, 6011415, 7213698, 8015220, 12022830, 14427396, 18034245, 24045660, 36068490, 72136980]

約数ペア:

[(1, 72136980), (2, 36068490), (3, 24045660), (4, 18034245), (5, 14427396), (6, 12022830), (9, 8015220), (10, 7213698), (12, 6011415), (15, 4809132), (18, 4007610), (20, 3606849), (27, 2671740), (30, 2404566), (36, 2003805), (45, 1603044), (54, 1335870), (60, 1202283), (81, 890580), (90, 801522), (108, 667935), (135, 534348), (162, 445290), (180, 400761), (243, 296860), (270, 267174), (324, 222645), (405, 178116), (486, 148430), (540, 133587), (810, 89058), (972, 74215), (1215, 59372), (1620, 44529), (2430, 29686), (4860, 14843)]