25680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1$

素因数の和:123

約数の個数: 40

約数和(自身を含む): 80352

約数和(自身を除く): 54672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 12840, 25680]

約数ペア:

[(1, 25680), (2, 12840), (3, 8560), (4, 6420), (5, 5136), (6, 4280), (8, 3210), (10, 2568), (12, 2140), (15, 1712), (16, 1605), (20, 1284), (24, 1070), (30, 856), (40, 642), (48, 535), (60, 428), (80, 321), (107, 240), (120, 214)]