51676080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{215317}}^1$

素因数の和:215333

約数の個数: 40

約数和(自身を含む): 160196592

約数和(自身を除く): 108520512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 215317, 430634, 645951, 861268, 1076585, 1291902, 1722536, 2153170, 2583804, 3229755, 3445072, 4306340, 5167608, 6459510, 8612680, 10335216, 12919020, 17225360, 25838040, 51676080]

約数ペア:

[(1, 51676080), (2, 25838040), (3, 17225360), (4, 12919020), (5, 10335216), (6, 8612680), (8, 6459510), (10, 5167608), (12, 4306340), (15, 3445072), (16, 3229755), (20, 2583804), (24, 2153170), (30, 1722536), (40, 1291902), (48, 1076585), (60, 861268), (80, 645951), (120, 430634), (240, 215317)]