980850720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 3176046720

約数和(自身を除く): 2195196000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 139, 160, 183, 240, 241, 244, 278, 305, 366, 417, 480, 482, 488, 556, 610, 695, 723, 732, 834, 915, 964, 976, 1112, 1205, 1220, 1390, 1446, 1464, 1668, 1830, 1928, 1952, 2085, 2224, 2410, 2440, 2780, 2892, 2928, 3336, 3615, 3660, 3856, 4170, 4448, 4820, 4880, 5560, 5784, 5856, 6672, 7230, 7320, 7712, 8340, 8479, 9640, 9760, 11120, 11568, 13344, 14460, 14640, 14701, 16680, 16958, 19280, 22240, 23136, 25437, 28920, 29280, 29402, 33360, 33499, 33916, 38560, 42395, 44103, 50874, 57840, 58804, 66720, 66998, 67832, 73505, 84790, 88206, 100497, 101748, 115680, 117608, 127185, 133996, 135664, 147010, 167495, 169580, 176412, 200994, 203496, 220515, 235216, 254370, 267992, 271328, 294020, 334990, 339160, 352824, 401988, 406992, 441030, 470432, 502485, 508740, 535984, 588040, 669980, 678320, 705648, 803976, 813984, 882060, 1004970, 1017480, 1071968, 1176080, 1339960, 1356640, 1411296, 1607952, 1764120, 2009940, 2034960, 2043439, 2352160, 2679920, 3215904, 3528240, 4019880, 4069920, 4086878, 5359840, 6130317, 7056480, 8039760, 8173756, 10217195, 12260634, 16079520, 16347512, 20434390, 24521268, 30651585, 32695024, 40868780, 49042536, 61303170, 65390048, 81737560, 98085072, 122606340, 163475120, 196170144, 245212680, 326950240, 490425360, 980850720]

約数ペア:

[(1, 980850720), (2, 490425360), (3, 326950240), (4, 245212680), (5, 196170144), (6, 163475120), (8, 122606340), (10, 98085072), (12, 81737560), (15, 65390048), (16, 61303170), (20, 49042536), (24, 40868780), (30, 32695024), (32, 30651585), (40, 24521268), (48, 20434390), (60, 16347512), (61, 16079520), (80, 12260634), (96, 10217195), (120, 8173756), (122, 8039760), (139, 7056480), (160, 6130317), (183, 5359840), (240, 4086878), (241, 4069920), (244, 4019880), (278, 3528240), (305, 3215904), (366, 2679920), (417, 2352160), (480, 2043439), (482, 2034960), (488, 2009940), (556, 1764120), (610, 1607952), (695, 1411296), (723, 1356640), (732, 1339960), (834, 1176080), (915, 1071968), (964, 1017480), (976, 1004970), (1112, 882060), (1205, 813984), (1220, 803976), (1390, 705648), (1446, 678320), (1464, 669980), (1668, 588040), (1830, 535984), (1928, 508740), (1952, 502485), (2085, 470432), (2224, 441030), (2410, 406992), (2440, 401988), (2780, 352824), (2892, 339160), (2928, 334990), (3336, 294020), (3615, 271328), (3660, 267992), (3856, 254370), (4170, 235216), (4448, 220515), (4820, 203496), (4880, 200994), (5560, 176412), (5784, 169580), (5856, 167495), (6672, 147010), (7230, 135664), (7320, 133996), (7712, 127185), (8340, 117608), (8479, 115680), (9640, 101748), (9760, 100497), (11120, 88206), (11568, 84790), (13344, 73505), (14460, 67832), (14640, 66998), (14701, 66720), (16680, 58804), (16958, 57840), (19280, 50874), (22240, 44103), (23136, 42395), (25437, 38560), (28920, 33916), (29280, 33499), (29402, 33360)]