85180440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2699}}^1$

素因数の和:2976

約数の個数: 64

約数和(自身を含む): 256608000

約数和(自身を除く): 171427560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 2699, 3156, 3945, 5260, 5398, 6312, 7890, 8097, 10520, 10796, 13495, 15780, 16194, 21592, 26990, 31560, 32388, 40485, 53980, 64776, 80970, 107960, 161940, 323880, 709837, 1419674, 2129511, 2839348, 3549185, 4259022, 5678696, 7098370, 8518044, 10647555, 14196740, 17036088, 21295110, 28393480, 42590220, 85180440]

約数ペア:

[(1, 85180440), (2, 42590220), (3, 28393480), (4, 21295110), (5, 17036088), (6, 14196740), (8, 10647555), (10, 8518044), (12, 7098370), (15, 5678696), (20, 4259022), (24, 3549185), (30, 2839348), (40, 2129511), (60, 1419674), (120, 709837), (263, 323880), (526, 161940), (789, 107960), (1052, 80970), (1315, 64776), (1578, 53980), (2104, 40485), (2630, 32388), (2699, 31560), (3156, 26990), (3945, 21592), (5260, 16194), (5398, 15780), (6312, 13495), (7890, 10796), (8097, 10520)]