201280080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{838667}}^1$

素因数の和:838683

約数の個数: 40

約数和(自身を含む): 623968992

約数和(自身を除く): 422688912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 838667, 1677334, 2516001, 3354668, 4193335, 5032002, 6709336, 8386670, 10064004, 12580005, 13418672, 16773340, 20128008, 25160010, 33546680, 40256016, 50320020, 67093360, 100640040, 201280080]

約数ペア:

[(1, 201280080), (2, 100640040), (3, 67093360), (4, 50320020), (5, 40256016), (6, 33546680), (8, 25160010), (10, 20128008), (12, 16773340), (15, 13418672), (16, 12580005), (20, 10064004), (24, 8386670), (30, 6709336), (40, 5032002), (48, 4193335), (60, 3354668), (80, 2516001), (120, 1677334), (240, 838667)]