316542480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1318927}}^1$

素因数の和:1318943

約数の個数: 40

約数和(自身を含む): 981282432

約数和(自身を除く): 664739952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1318927, 2637854, 3956781, 5275708, 6594635, 7913562, 10551416, 13189270, 15827124, 19783905, 21102832, 26378540, 31654248, 39567810, 52757080, 63308496, 79135620, 105514160, 158271240, 316542480]

約数ペア:

[(1, 316542480), (2, 158271240), (3, 105514160), (4, 79135620), (5, 63308496), (6, 52757080), (8, 39567810), (10, 31654248), (12, 26378540), (15, 21102832), (16, 19783905), (20, 15827124), (24, 13189270), (30, 10551416), (40, 7913562), (48, 6594635), (60, 5275708), (80, 3956781), (120, 2637854), (240, 1318927)]