1320941310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6498

約数の個数: 128

約数和(自身を含む): 3732148224

約数和(自身を除く): 2411206914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1054, 1105, 1209, 1326, 1581, 2015, 2210, 2418, 2635, 3162, 3315, 4030, 5270, 6045, 6427, 6630, 6851, 7905, 12090, 12854, 13702, 15810, 19281, 20553, 32135, 34255, 38562, 41106, 64270, 68510, 83551, 96405, 102765, 109259, 167102, 192810, 199237, 205530, 218518, 250653, 327777, 398474, 417755, 501306, 546295, 597711, 655554, 835510, 996185, 1092590, 1195422, 1253265, 1420367, 1638885, 1992370, 2506530, 2590081, 2840734, 2988555, 3277770, 3387029, 4261101, 5180162, 5977110, 6774058, 7101835, 7770243, 8522202, 10161087, 12950405, 14203670, 15540486, 16935145, 20322174, 21305505, 25900810, 33870290, 38851215, 42611010, 44031377, 50805435, 77702430, 88062754, 101610870, 132094131, 220156885, 264188262, 440313770, 660470655, 1320941310]

約数ペア:

[(1, 1320941310), (2, 660470655), (3, 440313770), (5, 264188262), (6, 220156885), (10, 132094131), (13, 101610870), (15, 88062754), (17, 77702430), (26, 50805435), (30, 44031377), (31, 42611010), (34, 38851215), (39, 33870290), (51, 25900810), (62, 21305505), (65, 20322174), (78, 16935145), (85, 15540486), (93, 14203670), (102, 12950405), (130, 10161087), (155, 8522202), (170, 7770243), (186, 7101835), (195, 6774058), (221, 5977110), (255, 5180162), (310, 4261101), (390, 3387029), (403, 3277770), (442, 2988555), (465, 2840734), (510, 2590081), (527, 2506530), (663, 1992370), (806, 1638885), (930, 1420367), (1054, 1253265), (1105, 1195422), (1209, 1092590), (1326, 996185), (1581, 835510), (2015, 655554), (2210, 597711), (2418, 546295), (2635, 501306), (3162, 417755), (3315, 398474), (4030, 327777), (5270, 250653), (6045, 218518), (6427, 205530), (6630, 199237), (6851, 192810), (7905, 167102), (12090, 109259), (12854, 102765), (13702, 96405), (15810, 83551), (19281, 68510), (20553, 64270), (32135, 41106), (34255, 38562)]