15159660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 42637056

約数和(自身を除く): 27477396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 823, 921, 1228, 1535, 1646, 1842, 2469, 3070, 3292, 3684, 4115, 4605, 4938, 6140, 8230, 9210, 9876, 12345, 16460, 18420, 24690, 49380, 252661, 505322, 757983, 1010644, 1263305, 1515966, 2526610, 3031932, 3789915, 5053220, 7579830, 15159660]

約数ペア:

[(1, 15159660), (2, 7579830), (3, 5053220), (4, 3789915), (5, 3031932), (6, 2526610), (10, 1515966), (12, 1263305), (15, 1010644), (20, 757983), (30, 505322), (60, 252661), (307, 49380), (614, 24690), (823, 18420), (921, 16460), (1228, 12345), (1535, 9876), (1646, 9210), (1842, 8230), (2469, 6140), (3070, 4938), (3292, 4605), (3684, 4115)]