2272619280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{74561}}^1$

素因数の和:74704

約数の個数: 80

約数和(自身を含む): 7100688384

約数和(自身を除く): 4828069104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 74561, 149122, 223683, 298244, 372805, 447366, 596488, 745610, 894732, 1118415, 1192976, 1491220, 1789464, 2236830, 2982440, 3578928, 4473660, 5964880, 8947320, 9469247, 17894640, 18938494, 28407741, 37876988, 47346235, 56815482, 75753976, 94692470, 113630964, 142038705, 151507952, 189384940, 227261928, 284077410, 378769880, 454523856, 568154820, 757539760, 1136309640, 2272619280]

約数ペア:

[(1, 2272619280), (2, 1136309640), (3, 757539760), (4, 568154820), (5, 454523856), (6, 378769880), (8, 284077410), (10, 227261928), (12, 189384940), (15, 151507952), (16, 142038705), (20, 113630964), (24, 94692470), (30, 75753976), (40, 56815482), (48, 47346235), (60, 37876988), (80, 28407741), (120, 18938494), (127, 17894640), (240, 9469247), (254, 8947320), (381, 5964880), (508, 4473660), (635, 3578928), (762, 2982440), (1016, 2236830), (1270, 1789464), (1524, 1491220), (1905, 1192976), (2032, 1118415), (2540, 894732), (3048, 745610), (3810, 596488), (5080, 447366), (6096, 372805), (7620, 298244), (10160, 223683), (15240, 149122), (30480, 74561)]