6647880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{55399}}^1$

素因数の和:55413

約数の個数: 32

約数和(自身を含む): 19944000

約数和(自身を除く): 13296120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 55399, 110798, 166197, 221596, 276995, 332394, 443192, 553990, 664788, 830985, 1107980, 1329576, 1661970, 2215960, 3323940, 6647880]

約数ペア:

[(1, 6647880), (2, 3323940), (3, 2215960), (4, 1661970), (5, 1329576), (6, 1107980), (8, 830985), (10, 664788), (12, 553990), (15, 443192), (20, 332394), (24, 276995), (30, 221596), (40, 166197), (60, 110798), (120, 55399)]