25705080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23801}}^1$

素因数の和:23821

約数の個数: 64

約数和(自身を含む): 85687200

約数和(自身を除く): 59982120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23801, 47602, 71403, 95204, 119005, 142806, 190408, 214209, 238010, 285612, 357015, 428418, 476020, 571224, 642627, 714030, 856836, 952040, 1071045, 1285254, 1428060, 1713672, 2142090, 2570508, 2856120, 3213135, 4284180, 5141016, 6426270, 8568360, 12852540, 25705080]

約数ペア:

[(1, 25705080), (2, 12852540), (3, 8568360), (4, 6426270), (5, 5141016), (6, 4284180), (8, 3213135), (9, 2856120), (10, 2570508), (12, 2142090), (15, 1713672), (18, 1428060), (20, 1285254), (24, 1071045), (27, 952040), (30, 856836), (36, 714030), (40, 642627), (45, 571224), (54, 476020), (60, 428418), (72, 357015), (90, 285612), (108, 238010), (120, 214209), (135, 190408), (180, 142806), (216, 119005), (270, 95204), (360, 71403), (540, 47602), (1080, 23801)]