313108920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{869747}}^1$

素因数の和:869764

約数の個数: 48

約数和(自身を含む): 1017605160

約数和(自身を除く): 704496240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 869747, 1739494, 2609241, 3478988, 4348735, 5218482, 6957976, 7827723, 8697470, 10436964, 13046205, 15655446, 17394940, 20873928, 26092410, 31310892, 34789880, 39138615, 52184820, 62621784, 78277230, 104369640, 156554460, 313108920]

約数ペア:

[(1, 313108920), (2, 156554460), (3, 104369640), (4, 78277230), (5, 62621784), (6, 52184820), (8, 39138615), (9, 34789880), (10, 31310892), (12, 26092410), (15, 20873928), (18, 17394940), (20, 15655446), (24, 13046205), (30, 10436964), (36, 8697470), (40, 7827723), (45, 6957976), (60, 5218482), (72, 4348735), (90, 3478988), (120, 2609241), (180, 1739494), (360, 869747)]