25804320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53759}}^1$

素因数の和:53777

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 55480800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53759, 107518, 161277, 215036, 268795, 322554, 430072, 537590, 645108, 806385, 860144, 1075180, 1290216, 1612770, 1720288, 2150360, 2580432, 3225540, 4300720, 5160864, 6451080, 8601440, 12902160, 25804320]

約数ペア:

[(1, 25804320), (2, 12902160), (3, 8601440), (4, 6451080), (5, 5160864), (6, 4300720), (8, 3225540), (10, 2580432), (12, 2150360), (15, 1720288), (16, 1612770), (20, 1290216), (24, 1075180), (30, 860144), (32, 806385), (40, 645108), (48, 537590), (60, 430072), (80, 322554), (96, 268795), (120, 215036), (160, 161277), (240, 107518), (480, 53759)]