1279228410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{827}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 3627037440

約数和(自身を除く): 2347809030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 337, 459, 510, 674, 765, 827, 918, 1011, 1530, 1654, 1685, 2022, 2295, 2481, 3033, 3370, 4135, 4590, 4962, 5055, 5729, 6066, 7443, 8270, 9099, 10110, 11458, 12405, 14059, 14886, 15165, 17187, 18198, 22329, 24810, 28118, 28645, 30330, 34374, 37215, 42177, 44658, 45495, 51561, 57290, 70295, 74430, 84354, 85935, 90990, 103122, 111645, 126531, 140590, 154683, 171870, 210885, 223290, 253062, 257805, 278699, 309366, 379593, 421770, 515610, 557398, 632655, 759186, 773415, 836097, 1265310, 1393495, 1546830, 1672194, 1897965, 2508291, 2786990, 3795930, 4180485, 4737883, 5016582, 7524873, 8360970, 9475766, 12541455, 14213649, 15049746, 23689415, 25082910, 28427298, 37624365, 42640947, 47378830, 71068245, 75248730, 85281894, 127922841, 142136490, 213204735, 255845682, 426409470, 639614205, 1279228410]

約数ペア:

[(1, 1279228410), (2, 639614205), (3, 426409470), (5, 255845682), (6, 213204735), (9, 142136490), (10, 127922841), (15, 85281894), (17, 75248730), (18, 71068245), (27, 47378830), (30, 42640947), (34, 37624365), (45, 28427298), (51, 25082910), (54, 23689415), (85, 15049746), (90, 14213649), (102, 12541455), (135, 9475766), (153, 8360970), (170, 7524873), (255, 5016582), (270, 4737883), (306, 4180485), (337, 3795930), (459, 2786990), (510, 2508291), (674, 1897965), (765, 1672194), (827, 1546830), (918, 1393495), (1011, 1265310), (1530, 836097), (1654, 773415), (1685, 759186), (2022, 632655), (2295, 557398), (2481, 515610), (3033, 421770), (3370, 379593), (4135, 309366), (4590, 278699), (4962, 257805), (5055, 253062), (5729, 223290), (6066, 210885), (7443, 171870), (8270, 154683), (9099, 140590), (10110, 126531), (11458, 111645), (12405, 103122), (14059, 90990), (14886, 85935), (15165, 84354), (17187, 74430), (18198, 70295), (22329, 57290), (24810, 51561), (28118, 45495), (28645, 44658), (30330, 42177), (34374, 37215)]