13360920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{111341}}^1$

素因数の和:111355

約数の個数: 32

約数和(自身を含む): 40083120

約数和(自身を除く): 26722200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 111341, 222682, 334023, 445364, 556705, 668046, 890728, 1113410, 1336092, 1670115, 2226820, 2672184, 3340230, 4453640, 6680460, 13360920]

約数ペア:

[(1, 13360920), (2, 6680460), (3, 4453640), (4, 3340230), (5, 2672184), (6, 2226820), (8, 1670115), (10, 1336092), (12, 1113410), (15, 890728), (20, 668046), (24, 556705), (30, 445364), (40, 334023), (60, 222682), (120, 111341)]