28568880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39679}}^1$

素因数の和:39698

約数の個数: 60

約数和(自身を含む): 95946240

約数和(自身を除く): 67377360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39679, 79358, 119037, 158716, 198395, 238074, 317432, 357111, 396790, 476148, 595185, 634864, 714222, 793580, 952296, 1190370, 1428444, 1587160, 1785555, 1904592, 2380740, 2856888, 3174320, 3571110, 4761480, 5713776, 7142220, 9522960, 14284440, 28568880]

約数ペア:

[(1, 28568880), (2, 14284440), (3, 9522960), (4, 7142220), (5, 5713776), (6, 4761480), (8, 3571110), (9, 3174320), (10, 2856888), (12, 2380740), (15, 1904592), (16, 1785555), (18, 1587160), (20, 1428444), (24, 1190370), (30, 952296), (36, 793580), (40, 714222), (45, 634864), (48, 595185), (60, 476148), (72, 396790), (80, 357111), (90, 317432), (120, 238074), (144, 198395), (180, 158716), (240, 119037), (360, 79358), (720, 39679)]