222187920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{925783}}^1$

素因数の和:925799

約数の個数: 40

約数和(自身を含む): 688783296

約数和(自身を除く): 466595376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 925783, 1851566, 2777349, 3703132, 4628915, 5554698, 7406264, 9257830, 11109396, 13886745, 14812528, 18515660, 22218792, 27773490, 37031320, 44437584, 55546980, 74062640, 111093960, 222187920]

約数ペア:

[(1, 222187920), (2, 111093960), (3, 74062640), (4, 55546980), (5, 44437584), (6, 37031320), (8, 27773490), (10, 22218792), (12, 18515660), (15, 14812528), (16, 13886745), (20, 11109396), (24, 9257830), (30, 7406264), (40, 5554698), (48, 4628915), (60, 3703132), (80, 2777349), (120, 1851566), (240, 925783)]