243728880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9491}}^1$

素因数の和:9614

約数の個数: 80

約数和(自身を含む): 762701184

約数和(自身を除く): 518972304

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, 9491, 12840, 18982, 25680, 28473, 37964, 47455, 56946, 75928, 94910, 113892, 142365, 151856, 189820, 227784, 284730, 379640, 455568, 569460, 759280, 1015537, 1138920, 2031074, 2277840, 3046611, 4062148, 5077685, 6093222, 8124296, 10155370, 12186444, 15233055, 16248592, 20310740, 24372888, 30466110, 40621480, 48745776, 60932220, 81242960, 121864440, 243728880]

約数ペア:

[(1, 243728880), (2, 121864440), (3, 81242960), (4, 60932220), (5, 48745776), (6, 40621480), (8, 30466110), (10, 24372888), (12, 20310740), (15, 16248592), (16, 15233055), (20, 12186444), (24, 10155370), (30, 8124296), (40, 6093222), (48, 5077685), (60, 4062148), (80, 3046611), (107, 2277840), (120, 2031074), (214, 1138920), (240, 1015537), (321, 759280), (428, 569460), (535, 455568), (642, 379640), (856, 284730), (1070, 227784), (1284, 189820), (1605, 151856), (1712, 142365), (2140, 113892), (2568, 94910), (3210, 75928), (4280, 56946), (5136, 47455), (6420, 37964), (8560, 28473), (9491, 25680), (12840, 18982)]