15034960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 35462016

約数和(自身を除く): 20427056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2647, 2840, 5294, 5680, 10588, 13235, 21176, 26470, 42352, 52940, 105880, 187937, 211760, 375874, 751748, 939685, 1503496, 1879370, 3006992, 3758740, 7517480, 15034960]

約数ペア:

[(1, 15034960), (2, 7517480), (4, 3758740), (5, 3006992), (8, 1879370), (10, 1503496), (16, 939685), (20, 751748), (40, 375874), (71, 211760), (80, 187937), (142, 105880), (284, 52940), (355, 42352), (568, 26470), (710, 21176), (1136, 13235), (1420, 10588), (2647, 5680), (2840, 5294)]