21847920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{91033}}^1$

素因数の和:91049

約数の個数: 40

約数和(自身を含む): 67729296

約数和(自身を除く): 45881376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 91033, 182066, 273099, 364132, 455165, 546198, 728264, 910330, 1092396, 1365495, 1456528, 1820660, 2184792, 2730990, 3641320, 4369584, 5461980, 7282640, 10923960, 21847920]

約数ペア:

[(1, 21847920), (2, 10923960), (3, 7282640), (4, 5461980), (5, 4369584), (6, 3641320), (8, 2730990), (10, 2184792), (12, 1820660), (15, 1456528), (16, 1365495), (20, 1092396), (24, 910330), (30, 728264), (40, 546198), (48, 455165), (60, 364132), (80, 273099), (120, 182066), (240, 91033)]