25581960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23687}}^1$

素因数の和:23707

約数の個数: 64

約数和(自身を含む): 85276800

約数和(自身を除く): 59694840

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, 23687, 47374, 71061, 94748, 118435, 142122, 189496, 213183, 236870, 284244, 355305, 426366, 473740, 568488, 639549, 710610, 852732, 947480, 1065915, 1279098, 1421220, 1705464, 2131830, 2558196, 2842440, 3197745, 4263660, 5116392, 6395490, 8527320, 12790980, 25581960]

約数ペア:

[(1, 25581960), (2, 12790980), (3, 8527320), (4, 6395490), (5, 5116392), (6, 4263660), (8, 3197745), (9, 2842440), (10, 2558196), (12, 2131830), (15, 1705464), (18, 1421220), (20, 1279098), (24, 1065915), (27, 947480), (30, 852732), (36, 710610), (40, 639549), (45, 568488), (54, 473740), (60, 426366), (72, 355305), (90, 284244), (108, 236870), (120, 213183), (135, 189496), (180, 142122), (216, 118435), (270, 94748), (360, 71061), (540, 47374), (1080, 23687)]