17389920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{36229}}^1$

素因数の和:36247

約数の個数: 48

約数和(自身を含む): 54779760

約数和(自身を除く): 37389840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 36229, 72458, 108687, 144916, 181145, 217374, 289832, 362290, 434748, 543435, 579664, 724580, 869496, 1086870, 1159328, 1449160, 1738992, 2173740, 2898320, 3477984, 4347480, 5796640, 8694960, 17389920]

約数ペア:

[(1, 17389920), (2, 8694960), (3, 5796640), (4, 4347480), (5, 3477984), (6, 2898320), (8, 2173740), (10, 1738992), (12, 1449160), (15, 1159328), (16, 1086870), (20, 869496), (24, 724580), (30, 579664), (32, 543435), (40, 434748), (48, 362290), (60, 289832), (80, 217374), (96, 181145), (120, 144916), (160, 108687), (240, 72458), (480, 36229)]