215982960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52937}}^1$

素因数の和:52970

約数の個数: 80

約数和(自身を含む): 708945696

約数和(自身を除く): 492962736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 52937, 105874, 158811, 211748, 264685, 317622, 423496, 529370, 635244, 794055, 846992, 899929, 1058740, 1270488, 1588110, 1799858, 2117480, 2540976, 2699787, 3176220, 3599716, 4234960, 4499645, 5399574, 6352440, 7199432, 8999290, 10799148, 12704880, 13498935, 14398864, 17998580, 21598296, 26997870, 35997160, 43196592, 53995740, 71994320, 107991480, 215982960]

約数ペア:

[(1, 215982960), (2, 107991480), (3, 71994320), (4, 53995740), (5, 43196592), (6, 35997160), (8, 26997870), (10, 21598296), (12, 17998580), (15, 14398864), (16, 13498935), (17, 12704880), (20, 10799148), (24, 8999290), (30, 7199432), (34, 6352440), (40, 5399574), (48, 4499645), (51, 4234960), (60, 3599716), (68, 3176220), (80, 2699787), (85, 2540976), (102, 2117480), (120, 1799858), (136, 1588110), (170, 1270488), (204, 1058740), (240, 899929), (255, 846992), (272, 794055), (340, 635244), (408, 529370), (510, 423496), (680, 317622), (816, 264685), (1020, 211748), (1360, 158811), (2040, 105874), (4080, 52937)]