200039880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1666999}}^1$

素因数の和:1667013

約数の個数: 32

約数和(自身を含む): 600120000

約数和(自身を除く): 400080120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1666999, 3333998, 5000997, 6667996, 8334995, 10001994, 13335992, 16669990, 20003988, 25004985, 33339980, 40007976, 50009970, 66679960, 100019940, 200039880]

約数ペア:

[(1, 200039880), (2, 100019940), (3, 66679960), (4, 50009970), (5, 40007976), (6, 33339980), (8, 25004985), (10, 20003988), (12, 16669990), (15, 13335992), (20, 10001994), (24, 8334995), (30, 6667996), (40, 5000997), (60, 3333998), (120, 1666999)]