87983760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{366599}}^1$

素因数の和:366615

約数の個数: 40

約数和(自身を含む): 272750400

約数和(自身を除く): 184766640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 366599, 733198, 1099797, 1466396, 1832995, 2199594, 2932792, 3665990, 4399188, 5498985, 5865584, 7331980, 8798376, 10997970, 14663960, 17596752, 21995940, 29327920, 43991880, 87983760]

約数ペア:

[(1, 87983760), (2, 43991880), (3, 29327920), (4, 21995940), (5, 17596752), (6, 14663960), (8, 10997970), (10, 8798376), (12, 7331980), (15, 5865584), (16, 5498985), (20, 4399188), (24, 3665990), (30, 2932792), (40, 2199594), (48, 1832995), (60, 1466396), (80, 1099797), (120, 733198), (240, 366599)]