1319151960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{174491}}^1$

素因数の和:174518

約数の個数: 128

約数和(自身を含む): 5025369600

約数和(自身を除く): 3706217640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 174491, 348982, 523473, 697964, 872455, 1046946, 1221437, 1395928, 1570419, 1744910, 2093892, 2442874, 2617365, 3140838, 3489820, 3664311, 4187784, 4711257, 4885748, 5234730, 6107185, 6281676, 6979640, 7328622, 7852095, 9422514, 9771496, 10469460, 10992933, 12214370, 12563352, 14657244, 15704190, 18321555, 18845028, 20938920, 21985866, 23556285, 24428740, 29314488, 31408380, 32978799, 36643110, 37690056, 43971732, 47112570, 48857480, 54964665, 62816760, 65957598, 73286220, 87943464, 94225140, 109929330, 131915196, 146572440, 164893995, 188450280, 219858660, 263830392, 329787990, 439717320, 659575980, 1319151960]

約数ペア:

[(1, 1319151960), (2, 659575980), (3, 439717320), (4, 329787990), (5, 263830392), (6, 219858660), (7, 188450280), (8, 164893995), (9, 146572440), (10, 131915196), (12, 109929330), (14, 94225140), (15, 87943464), (18, 73286220), (20, 65957598), (21, 62816760), (24, 54964665), (27, 48857480), (28, 47112570), (30, 43971732), (35, 37690056), (36, 36643110), (40, 32978799), (42, 31408380), (45, 29314488), (54, 24428740), (56, 23556285), (60, 21985866), (63, 20938920), (70, 18845028), (72, 18321555), (84, 15704190), (90, 14657244), (105, 12563352), (108, 12214370), (120, 10992933), (126, 10469460), (135, 9771496), (140, 9422514), (168, 7852095), (180, 7328622), (189, 6979640), (210, 6281676), (216, 6107185), (252, 5234730), (270, 4885748), (280, 4711257), (315, 4187784), (360, 3664311), (378, 3489820), (420, 3140838), (504, 2617365), (540, 2442874), (630, 2093892), (756, 1744910), (840, 1570419), (945, 1395928), (1080, 1221437), (1260, 1046946), (1512, 872455), (1890, 697964), (2520, 523473), (3780, 348982), (7560, 174491)]