6644940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{110749}}^1$

素因数の和:110761

約数の個数: 24

約数和(自身を含む): 18606000

約数和(自身を除く): 11961060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 110749, 221498, 332247, 442996, 553745, 664494, 1107490, 1328988, 1661235, 2214980, 3322470, 6644940]

約数ペア:

[(1, 6644940), (2, 3322470), (3, 2214980), (4, 1661235), (5, 1328988), (6, 1107490), (10, 664494), (12, 553745), (15, 442996), (20, 332247), (30, 221498), (60, 110749)]