68280060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4327}}^1$

素因数の和:4602

約数の個数: 48

約数和(自身を含む): 191955456

約数和(自身を除く): 123675396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 4327, 5260, 7890, 8654, 12981, 15780, 17308, 21635, 25962, 43270, 51924, 64905, 86540, 129810, 259620, 1138001, 2276002, 3414003, 4552004, 5690005, 6828006, 11380010, 13656012, 17070015, 22760020, 34140030, 68280060]

約数ペア:

[(1, 68280060), (2, 34140030), (3, 22760020), (4, 17070015), (5, 13656012), (6, 11380010), (10, 6828006), (12, 5690005), (15, 4552004), (20, 3414003), (30, 2276002), (60, 1138001), (263, 259620), (526, 129810), (789, 86540), (1052, 64905), (1315, 51924), (1578, 43270), (2630, 25962), (3156, 21635), (3945, 17308), (4327, 15780), (5260, 12981), (7890, 8654)]