268943520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{560299}}^1$

素因数の和:560317

約数の個数: 48

約数和(自身を含む): 847173600

約数和(自身を除く): 578230080

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, 560299, 1120598, 1680897, 2241196, 2801495, 3361794, 4482392, 5602990, 6723588, 8404485, 8964784, 11205980, 13447176, 16808970, 17929568, 22411960, 26894352, 33617940, 44823920, 53788704, 67235880, 89647840, 134471760, 268943520]

約数ペア:

[(1, 268943520), (2, 134471760), (3, 89647840), (4, 67235880), (5, 53788704), (6, 44823920), (8, 33617940), (10, 26894352), (12, 22411960), (15, 17929568), (16, 16808970), (20, 13447176), (24, 11205980), (30, 8964784), (32, 8404485), (40, 6723588), (48, 5602990), (60, 4482392), (80, 3361794), (96, 2801495), (120, 2241196), (160, 1680897), (240, 1120598), (480, 560299)]