127877460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2131291}}^1$

素因数の和:2131303

約数の個数: 24

約数和(自身を含む): 358057056

約数和(自身を除く): 230179596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2131291, 4262582, 6393873, 8525164, 10656455, 12787746, 21312910, 25575492, 31969365, 42625820, 63938730, 127877460]

約数ペア:

[(1, 127877460), (2, 63938730), (3, 42625820), (4, 31969365), (5, 25575492), (6, 21312910), (10, 12787746), (12, 10656455), (15, 8525164), (20, 6393873), (30, 4262582), (60, 2131291)]