55742760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154841}}^1$

素因数の和:154858

約数の個数: 48

約数和(自身を含む): 181165140

約数和(自身を除く): 125422380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 154841, 309682, 464523, 619364, 774205, 929046, 1238728, 1393569, 1548410, 1858092, 2322615, 2787138, 3096820, 3716184, 4645230, 5574276, 6193640, 6967845, 9290460, 11148552, 13935690, 18580920, 27871380, 55742760]

約数ペア:

[(1, 55742760), (2, 27871380), (3, 18580920), (4, 13935690), (5, 11148552), (6, 9290460), (8, 6967845), (9, 6193640), (10, 5574276), (12, 4645230), (15, 3716184), (18, 3096820), (20, 2787138), (24, 2322615), (30, 1858092), (36, 1548410), (40, 1393569), (45, 1238728), (60, 929046), (72, 774205), (90, 619364), (120, 464523), (180, 309682), (360, 154841)]