142693260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2378221}}^1$

素因数の和:2378233

約数の個数: 24

約数和(自身を含む): 399541296

約数和(自身を除く): 256848036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2378221, 4756442, 7134663, 9512884, 11891105, 14269326, 23782210, 28538652, 35673315, 47564420, 71346630, 142693260]

約数ペア:

[(1, 142693260), (2, 71346630), (3, 47564420), (4, 35673315), (5, 28538652), (6, 23782210), (10, 14269326), (12, 11891105), (15, 9512884), (20, 7134663), (30, 4756442), (60, 2378221)]