268552560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1118969}}^1$

素因数の和:1118985

約数の個数: 40

約数和(自身を含む): 832513680

約数和(自身を除く): 563961120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1118969, 2237938, 3356907, 4475876, 5594845, 6713814, 8951752, 11189690, 13427628, 16784535, 17903504, 22379380, 26855256, 33569070, 44758760, 53710512, 67138140, 89517520, 134276280, 268552560]

約数ペア:

[(1, 268552560), (2, 134276280), (3, 89517520), (4, 67138140), (5, 53710512), (6, 44758760), (8, 33569070), (10, 26855256), (12, 22379380), (15, 17903504), (16, 16784535), (20, 13427628), (24, 11189690), (30, 8951752), (40, 6713814), (48, 5594845), (60, 4475876), (80, 3356907), (120, 2237938), (240, 1118969)]