128214030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{610543}}^1$

素因数の和:610560

約数の個数: 32

約数和(自身を含む): 351673344

約数和(自身を除く): 223459314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 610543, 1221086, 1831629, 3052715, 3663258, 4273801, 6105430, 8547602, 9158145, 12821403, 18316290, 21369005, 25642806, 42738010, 64107015, 128214030]

約数ペア:

[(1, 128214030), (2, 64107015), (3, 42738010), (5, 25642806), (6, 21369005), (7, 18316290), (10, 12821403), (14, 9158145), (15, 8547602), (21, 6105430), (30, 4273801), (35, 3663258), (42, 3052715), (70, 1831629), (105, 1221086), (210, 610543)]