193440840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1612007}}^1$

素因数の和:1612021

約数の個数: 32

約数和(自身を含む): 580322880

約数和(自身を除く): 386882040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1612007, 3224014, 4836021, 6448028, 8060035, 9672042, 12896056, 16120070, 19344084, 24180105, 32240140, 38688168, 48360210, 64480280, 96720420, 193440840]

約数ペア:

[(1, 193440840), (2, 96720420), (3, 64480280), (4, 48360210), (5, 38688168), (6, 32240140), (8, 24180105), (10, 19344084), (12, 16120070), (15, 12896056), (20, 9672042), (24, 8060035), (30, 6448028), (40, 4836021), (60, 3224014), (120, 1612007)]