150007120

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2477}}^1$

素因数の和:3247

約数の個数: 40

約数和(自身を含む): 349368264

約数和(自身を除く): 199361144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1514, 2477, 3028, 3785, 4954, 6056, 7570, 9908, 12112, 12385, 15140, 19816, 24770, 30280, 39632, 49540, 60560, 99080, 198160, 1875089, 3750178, 7500356, 9375445, 15000712, 18750890, 30001424, 37501780, 75003560, 150007120]

約数ペア:

[(1, 150007120), (2, 75003560), (4, 37501780), (5, 30001424), (8, 18750890), (10, 15000712), (16, 9375445), (20, 7500356), (40, 3750178), (80, 1875089), (757, 198160), (1514, 99080), (2477, 60560), (3028, 49540), (3785, 39632), (4954, 30280), (6056, 24770), (7570, 19816), (9908, 15140), (12112, 12385)]