2827920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11783}}^1$

素因数の和:11799

約数の個数: 40

約数和(自身を含む): 8767296

約数和(自身を除く): 5939376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11783, 23566, 35349, 47132, 58915, 70698, 94264, 117830, 141396, 176745, 188528, 235660, 282792, 353490, 471320, 565584, 706980, 942640, 1413960, 2827920]

約数ペア:

[(1, 2827920), (2, 1413960), (3, 942640), (4, 706980), (5, 565584), (6, 471320), (8, 353490), (10, 282792), (12, 235660), (15, 188528), (16, 176745), (20, 141396), (24, 117830), (30, 94264), (40, 70698), (48, 58915), (60, 47132), (80, 35349), (120, 23566), (240, 11783)]