8420460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3793}}^1$

素因数の和:3842

約数の個数: 48

約数和(自身を含む): 24220896

約数和(自身を除く): 15800436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 3793, 7586, 11379, 15172, 18965, 22758, 37930, 45516, 56895, 75860, 113790, 140341, 227580, 280682, 421023, 561364, 701705, 842046, 1403410, 1684092, 2105115, 2806820, 4210230, 8420460]

約数ペア:

[(1, 8420460), (2, 4210230), (3, 2806820), (4, 2105115), (5, 1684092), (6, 1403410), (10, 842046), (12, 701705), (15, 561364), (20, 421023), (30, 280682), (37, 227580), (60, 140341), (74, 113790), (111, 75860), (148, 56895), (185, 45516), (222, 37930), (370, 22758), (444, 18965), (555, 15172), (740, 11379), (1110, 7586), (2220, 3793)]