27730440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77029}}^1$

素因数の和:77046

約数の個数: 48

約数和(自身を含む): 90125100

約数和(自身を除く): 62394660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 77029, 154058, 231087, 308116, 385145, 462174, 616232, 693261, 770290, 924348, 1155435, 1386522, 1540580, 1848696, 2310870, 2773044, 3081160, 3466305, 4621740, 5546088, 6932610, 9243480, 13865220, 27730440]

約数ペア:

[(1, 27730440), (2, 13865220), (3, 9243480), (4, 6932610), (5, 5546088), (6, 4621740), (8, 3466305), (9, 3081160), (10, 2773044), (12, 2310870), (15, 1848696), (18, 1540580), (20, 1386522), (24, 1155435), (30, 924348), (36, 770290), (40, 693261), (45, 616232), (60, 462174), (72, 385145), (90, 308116), (120, 231087), (180, 154058), (360, 77029)]