388178520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3234821}}^1$

素因数の和:3234835

約数の個数: 32

約数和(自身を含む): 1164535920

約数和(自身を除く): 776357400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3234821, 6469642, 9704463, 12939284, 16174105, 19408926, 25878568, 32348210, 38817852, 48522315, 64696420, 77635704, 97044630, 129392840, 194089260, 388178520]

約数ペア:

[(1, 388178520), (2, 194089260), (3, 129392840), (4, 97044630), (5, 77635704), (6, 64696420), (8, 48522315), (10, 38817852), (12, 32348210), (15, 25878568), (20, 19408926), (24, 16174105), (30, 12939284), (40, 9704463), (60, 6469642), (120, 3234821)]