231779760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{965749}}^1$

素因数の和:965765

約数の個数: 40

約数和(自身を含む): 718518000

約数和(自身を除く): 486738240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 965749, 1931498, 2897247, 3862996, 4828745, 5794494, 7725992, 9657490, 11588988, 14486235, 15451984, 19314980, 23177976, 28972470, 38629960, 46355952, 57944940, 77259920, 115889880, 231779760]

約数ペア:

[(1, 231779760), (2, 115889880), (3, 77259920), (4, 57944940), (5, 46355952), (6, 38629960), (8, 28972470), (10, 23177976), (12, 19314980), (15, 15451984), (16, 14486235), (20, 11588988), (24, 9657490), (30, 7725992), (40, 5794494), (48, 4828745), (60, 3862996), (80, 2897247), (120, 1931498), (240, 965749)]