188738520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1572821}}^1$

素因数の和:1572835

約数の個数: 32

約数和(自身を含む): 566215920

約数和(自身を除く): 377477400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1572821, 3145642, 4718463, 6291284, 7864105, 9436926, 12582568, 15728210, 18873852, 23592315, 31456420, 37747704, 47184630, 62912840, 94369260, 188738520]

約数ペア:

[(1, 188738520), (2, 94369260), (3, 62912840), (4, 47184630), (5, 37747704), (6, 31456420), (8, 23592315), (10, 18873852), (12, 15728210), (15, 12582568), (20, 9436926), (24, 7864105), (30, 6291284), (40, 4718463), (60, 3145642), (120, 1572821)]