229857720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1915481}}^1$

素因数の和:1915495

約数の個数: 32

約数和(自身を含む): 689573520

約数和(自身を除く): 459715800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1915481, 3830962, 5746443, 7661924, 9577405, 11492886, 15323848, 19154810, 22985772, 28732215, 38309620, 45971544, 57464430, 76619240, 114928860, 229857720]

約数ペア:

[(1, 229857720), (2, 114928860), (3, 76619240), (4, 57464430), (5, 45971544), (6, 38309620), (8, 28732215), (10, 22985772), (12, 19154810), (15, 15323848), (20, 11492886), (24, 9577405), (30, 7661924), (40, 5746443), (60, 3830962), (120, 1915481)]