1720184310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4337}}^1$

素因数の和:4479

約数の個数: 128

約数和(自身を含む): 4984882560

約数和(自身を除く): 3264698250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 113, 117, 130, 135, 195, 226, 234, 270, 339, 351, 390, 565, 585, 678, 702, 1017, 1130, 1170, 1469, 1695, 1755, 2034, 2938, 3051, 3390, 3510, 4337, 4407, 5085, 6102, 7345, 8674, 8814, 10170, 13011, 13221, 14690, 15255, 21685, 22035, 26022, 26442, 30510, 39033, 39663, 43370, 44070, 56381, 65055, 66105, 78066, 79326, 112762, 117099, 130110, 132210, 169143, 195165, 198315, 234198, 281905, 338286, 390330, 396630, 490081, 507429, 563810, 585495, 845715, 980162, 1014858, 1170990, 1470243, 1522287, 1691430, 2450405, 2537145, 2940486, 3044574, 4410729, 4900810, 5074290, 6371053, 7351215, 7611435, 8821458, 12742106, 13232187, 14702430, 15222870, 19113159, 22053645, 26464374, 31855265, 38226318, 44107290, 57339477, 63710530, 66160935, 95565795, 114678954, 132321870, 172018431, 191131590, 286697385, 344036862, 573394770, 860092155, 1720184310]

約数ペア:

[(1, 1720184310), (2, 860092155), (3, 573394770), (5, 344036862), (6, 286697385), (9, 191131590), (10, 172018431), (13, 132321870), (15, 114678954), (18, 95565795), (26, 66160935), (27, 63710530), (30, 57339477), (39, 44107290), (45, 38226318), (54, 31855265), (65, 26464374), (78, 22053645), (90, 19113159), (113, 15222870), (117, 14702430), (130, 13232187), (135, 12742106), (195, 8821458), (226, 7611435), (234, 7351215), (270, 6371053), (339, 5074290), (351, 4900810), (390, 4410729), (565, 3044574), (585, 2940486), (678, 2537145), (702, 2450405), (1017, 1691430), (1130, 1522287), (1170, 1470243), (1469, 1170990), (1695, 1014858), (1755, 980162), (2034, 845715), (2938, 585495), (3051, 563810), (3390, 507429), (3510, 490081), (4337, 396630), (4407, 390330), (5085, 338286), (6102, 281905), (7345, 234198), (8674, 198315), (8814, 195165), (10170, 169143), (13011, 132210), (13221, 130110), (14690, 117099), (15255, 112762), (21685, 79326), (22035, 78066), (26022, 66105), (26442, 65055), (30510, 56381), (39033, 44070), (39663, 43370)]