145991760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{608299}}^1$

素因数の和:608315

約数の個数: 40

約数和(自身を含む): 452575200

約数和(自身を除く): 306583440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 608299, 1216598, 1824897, 2433196, 3041495, 3649794, 4866392, 6082990, 7299588, 9124485, 9732784, 12165980, 14599176, 18248970, 24331960, 29198352, 36497940, 48663920, 72995880, 145991760]

約数ペア:

[(1, 145991760), (2, 72995880), (3, 48663920), (4, 36497940), (5, 29198352), (6, 24331960), (8, 18248970), (10, 14599176), (12, 12165980), (15, 9732784), (16, 9124485), (20, 7299588), (24, 6082990), (30, 4866392), (40, 3649794), (48, 3041495), (60, 2433196), (80, 1824897), (120, 1216598), (240, 608299)]