15018960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5689}}^1$

素因数の和:5716

約数の個数: 80

約数和(自身を含む): 50800320

約数和(自身を除く): 35781360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 5689, 11378, 17067, 22756, 28445, 34134, 45512, 56890, 62579, 68268, 85335, 91024, 113780, 125158, 136536, 170670, 187737, 227560, 250316, 273072, 312895, 341340, 375474, 455120, 500632, 625790, 682680, 750948, 938685, 1001264, 1251580, 1365360, 1501896, 1877370, 2503160, 3003792, 3754740, 5006320, 7509480, 15018960]

約数ペア:

[(1, 15018960), (2, 7509480), (3, 5006320), (4, 3754740), (5, 3003792), (6, 2503160), (8, 1877370), (10, 1501896), (11, 1365360), (12, 1251580), (15, 1001264), (16, 938685), (20, 750948), (22, 682680), (24, 625790), (30, 500632), (33, 455120), (40, 375474), (44, 341340), (48, 312895), (55, 273072), (60, 250316), (66, 227560), (80, 187737), (88, 170670), (110, 136536), (120, 125158), (132, 113780), (165, 91024), (176, 85335), (220, 68268), (240, 62579), (264, 56890), (330, 45512), (440, 34134), (528, 28445), (660, 22756), (880, 17067), (1320, 11378), (2640, 5689)]