72995880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{608299}}^1$

素因数の和:608313

約数の個数: 32

約数和(自身を含む): 218988000

約数和(自身を除く): 145992120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 608299, 1216598, 1824897, 2433196, 3041495, 3649794, 4866392, 6082990, 7299588, 9124485, 12165980, 14599176, 18248970, 24331960, 36497940, 72995880]

約数ペア:

[(1, 72995880), (2, 36497940), (3, 24331960), (4, 18248970), (5, 14599176), (6, 12165980), (8, 9124485), (10, 7299588), (12, 6082990), (15, 4866392), (20, 3649794), (24, 3041495), (30, 2433196), (40, 1824897), (60, 1216598), (120, 608299)]