120851560

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{5147}}^1$

素因数の和:5745

約数の個数: 32

約数和(自身を含む): 272432160

約数和(自身を除く): 151580600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5147, 5870, 10294, 11740, 20588, 23480, 25735, 41176, 51470, 102940, 205880, 3021289, 6042578, 12085156, 15106445, 24170312, 30212890, 60425780, 120851560]

約数ペア:

[(1, 120851560), (2, 60425780), (4, 30212890), (5, 24170312), (8, 15106445), (10, 12085156), (20, 6042578), (40, 3021289), (587, 205880), (1174, 102940), (2348, 51470), (2935, 41176), (4696, 25735), (5147, 23480), (5870, 20588), (10294, 11740)]