83718120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1999}}^1$

素因数の和:2362

約数の個数: 64

約数和(自身を含む): 252000000

約数和(自身を除く): 168281880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1745, 1999, 2094, 2792, 3490, 3998, 4188, 5235, 5997, 6980, 7996, 8376, 9995, 10470, 11994, 13960, 15992, 19990, 20940, 23988, 29985, 39980, 41880, 47976, 59970, 79960, 119940, 239880, 697651, 1395302, 2092953, 2790604, 3488255, 4185906, 5581208, 6976510, 8371812, 10464765, 13953020, 16743624, 20929530, 27906040, 41859060, 83718120]

約数ペア:

[(1, 83718120), (2, 41859060), (3, 27906040), (4, 20929530), (5, 16743624), (6, 13953020), (8, 10464765), (10, 8371812), (12, 6976510), (15, 5581208), (20, 4185906), (24, 3488255), (30, 2790604), (40, 2092953), (60, 1395302), (120, 697651), (349, 239880), (698, 119940), (1047, 79960), (1396, 59970), (1745, 47976), (1999, 41880), (2094, 39980), (2792, 29985), (3490, 23988), (3998, 20940), (4188, 19990), (5235, 15992), (5997, 13960), (6980, 11994), (7996, 10470), (8376, 9995)]