18619320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{155161}}^1$

素因数の和:155175

約数の個数: 32

約数和(自身を含む): 55858320

約数和(自身を除く): 37239000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 155161, 310322, 465483, 620644, 775805, 930966, 1241288, 1551610, 1861932, 2327415, 3103220, 3723864, 4654830, 6206440, 9309660, 18619320]

約数ペア:

[(1, 18619320), (2, 9309660), (3, 6206440), (4, 4654830), (5, 3723864), (6, 3103220), (8, 2327415), (10, 1861932), (12, 1551610), (15, 1241288), (20, 930966), (24, 775805), (30, 620644), (40, 465483), (60, 310322), (120, 155161)]