1320201216

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4678

約数の個数: 132

約数和(自身を含む): 3935873344

約数和(自身を除く): 2615672128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3072, 3968, 4464, 4608, 4621, 5952, 7936, 8928, 9216, 9242, 11904, 13863, 15872, 17856, 18484, 23808, 27726, 31744, 35712, 36968, 41589, 47616, 55452, 71424, 73936, 83178, 95232, 110904, 142848, 143251, 147872, 166356, 221808, 285696, 286502, 295744, 332712, 429753, 443616, 573004, 591488, 665424, 859506, 887232, 1146008, 1182976, 1289259, 1330848, 1719012, 1774464, 2292016, 2365952, 2578518, 2661696, 3438024, 3548928, 4584032, 4731904, 5157036, 5323392, 6876048, 7097856, 9168064, 10314072, 10646784, 13752096, 14195712, 18336128, 20628144, 21293568, 27504192, 36672256, 41256288, 42587136, 55008384, 73344512, 82512576, 110016768, 146689024, 165025152, 220033536, 330050304, 440067072, 660100608, 1320201216]

約数ペア:

[(1, 1320201216), (2, 660100608), (3, 440067072), (4, 330050304), (6, 220033536), (8, 165025152), (9, 146689024), (12, 110016768), (16, 82512576), (18, 73344512), (24, 55008384), (31, 42587136), (32, 41256288), (36, 36672256), (48, 27504192), (62, 21293568), (64, 20628144), (72, 18336128), (93, 14195712), (96, 13752096), (124, 10646784), (128, 10314072), (144, 9168064), (186, 7097856), (192, 6876048), (248, 5323392), (256, 5157036), (279, 4731904), (288, 4584032), (372, 3548928), (384, 3438024), (496, 2661696), (512, 2578518), (558, 2365952), (576, 2292016), (744, 1774464), (768, 1719012), (992, 1330848), (1024, 1289259), (1116, 1182976), (1152, 1146008), (1488, 887232), (1536, 859506), (1984, 665424), (2232, 591488), (2304, 573004), (2976, 443616), (3072, 429753), (3968, 332712), (4464, 295744), (4608, 286502), (4621, 285696), (5952, 221808), (7936, 166356), (8928, 147872), (9216, 143251), (9242, 142848), (11904, 110904), (13863, 95232), (15872, 83178), (17856, 73936), (18484, 71424), (23808, 55452), (27726, 47616), (31744, 41589), (35712, 36968)]