161977080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1349809}}^1$

素因数の和:1349823

約数の個数: 32

約数和(自身を含む): 485931600

約数和(自身を除く): 323954520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1349809, 2699618, 4049427, 5399236, 6749045, 8098854, 10798472, 13498090, 16197708, 20247135, 26996180, 32395416, 40494270, 53992360, 80988540, 161977080]

約数ペア:

[(1, 161977080), (2, 80988540), (3, 53992360), (4, 40494270), (5, 32395416), (6, 26996180), (8, 20247135), (10, 16197708), (12, 13498090), (15, 10798472), (20, 8098854), (24, 6749045), (30, 5399236), (40, 4049427), (60, 2699618), (120, 1349809)]