15081320

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3733}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 34278120

約数和(自身を除く): 19196800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 3733, 4040, 7466, 14932, 18665, 29864, 37330, 74660, 149320, 377033, 754066, 1508132, 1885165, 3016264, 3770330, 7540660, 15081320]

約数ペア:

[(1, 15081320), (2, 7540660), (4, 3770330), (5, 3016264), (8, 1885165), (10, 1508132), (20, 754066), (40, 377033), (101, 149320), (202, 74660), (404, 37330), (505, 29864), (808, 18665), (1010, 14932), (2020, 7466), (3733, 4040)]