2421960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20183}}^1$

素因数の和:20197

約数の個数: 32

約数和(自身を含む): 7266240

約数和(自身を除く): 4844280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20183, 40366, 60549, 80732, 100915, 121098, 161464, 201830, 242196, 302745, 403660, 484392, 605490, 807320, 1210980, 2421960]

約数ペア:

[(1, 2421960), (2, 1210980), (3, 807320), (4, 605490), (5, 484392), (6, 403660), (8, 302745), (10, 242196), (12, 201830), (15, 161464), (20, 121098), (24, 100915), (30, 80732), (40, 60549), (60, 40366), (120, 20183)]