1380621888

素因数分解:

$2^6\times 3^3\times {\mathrm{103}}^1\times {\mathrm{7757}}^1$

素因数の和:7881

約数の個数: 112

約数和(自身を含む): 4098706560

約数和(自身を除く): 2718084672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 144, 192, 206, 216, 288, 309, 412, 432, 576, 618, 824, 864, 927, 1236, 1648, 1728, 1854, 2472, 2781, 3296, 3708, 4944, 5562, 6592, 7416, 7757, 9888, 11124, 14832, 15514, 19776, 22248, 23271, 29664, 31028, 44496, 46542, 59328, 62056, 69813, 88992, 93084, 124112, 139626, 177984, 186168, 209439, 248224, 279252, 372336, 418878, 496448, 558504, 744672, 798971, 837756, 1117008, 1489344, 1597942, 1675512, 2234016, 2396913, 3195884, 3351024, 4468032, 4793826, 6391768, 6702048, 7190739, 9587652, 12783536, 13404096, 14381478, 19175304, 21572217, 25567072, 28762956, 38350608, 43144434, 51134144, 57525912, 76701216, 86288868, 115051824, 153402432, 172577736, 230103648, 345155472, 460207296, 690310944, 1380621888]

約数ペア:

[(1, 1380621888), (2, 690310944), (3, 460207296), (4, 345155472), (6, 230103648), (8, 172577736), (9, 153402432), (12, 115051824), (16, 86288868), (18, 76701216), (24, 57525912), (27, 51134144), (32, 43144434), (36, 38350608), (48, 28762956), (54, 25567072), (64, 21572217), (72, 19175304), (96, 14381478), (103, 13404096), (108, 12783536), (144, 9587652), (192, 7190739), (206, 6702048), (216, 6391768), (288, 4793826), (309, 4468032), (412, 3351024), (432, 3195884), (576, 2396913), (618, 2234016), (824, 1675512), (864, 1597942), (927, 1489344), (1236, 1117008), (1648, 837756), (1728, 798971), (1854, 744672), (2472, 558504), (2781, 496448), (3296, 418878), (3708, 372336), (4944, 279252), (5562, 248224), (6592, 209439), (7416, 186168), (7757, 177984), (9888, 139626), (11124, 124112), (14832, 93084), (15514, 88992), (19776, 69813), (22248, 62056), (23271, 59328), (29664, 46542), (31028, 44496)]