231398520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1928321}}^1$

素因数の和:1928335

約数の個数: 32

約数和(自身を含む): 694195920

約数和(自身を除く): 462797400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1928321, 3856642, 5784963, 7713284, 9641605, 11569926, 15426568, 19283210, 23139852, 28924815, 38566420, 46279704, 57849630, 77132840, 115699260, 231398520]

約数ペア:

[(1, 231398520), (2, 115699260), (3, 77132840), (4, 57849630), (5, 46279704), (6, 38566420), (8, 28924815), (10, 23139852), (12, 19283210), (15, 15426568), (20, 11569926), (24, 9641605), (30, 7713284), (40, 5784963), (60, 3856642), (120, 1928321)]