888314280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45979}}^1$

素因数の和:46023

約数の個数: 128

約数和(自身を含む): 3178137600

約数和(自身を除く): 2289823320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 45979, 91958, 137937, 183916, 229895, 275874, 321853, 367832, 459790, 551748, 643706, 689685, 919580, 965559, 1057517, 1103496, 1287412, 1379370, 1609265, 1839160, 1931118, 2115034, 2574824, 2758740, 3172551, 3218530, 3862236, 4230068, 4827795, 5287585, 5517480, 6345102, 6437060, 7402619, 7724472, 8460136, 9655590, 10575170, 12690204, 12874120, 14805238, 15862755, 19311180, 21150340, 22207857, 25380408, 29610476, 31725510, 37013095, 38622360, 42300680, 44415714, 59220952, 63451020, 74026190, 88831428, 111039285, 126902040, 148052380, 177662856, 222078570, 296104760, 444157140, 888314280]

約数ペア:

[(1, 888314280), (2, 444157140), (3, 296104760), (4, 222078570), (5, 177662856), (6, 148052380), (7, 126902040), (8, 111039285), (10, 88831428), (12, 74026190), (14, 63451020), (15, 59220952), (20, 44415714), (21, 42300680), (23, 38622360), (24, 37013095), (28, 31725510), (30, 29610476), (35, 25380408), (40, 22207857), (42, 21150340), (46, 19311180), (56, 15862755), (60, 14805238), (69, 12874120), (70, 12690204), (84, 10575170), (92, 9655590), (105, 8460136), (115, 7724472), (120, 7402619), (138, 6437060), (140, 6345102), (161, 5517480), (168, 5287585), (184, 4827795), (210, 4230068), (230, 3862236), (276, 3218530), (280, 3172551), (322, 2758740), (345, 2574824), (420, 2115034), (460, 1931118), (483, 1839160), (552, 1609265), (644, 1379370), (690, 1287412), (805, 1103496), (840, 1057517), (920, 965559), (966, 919580), (1288, 689685), (1380, 643706), (1610, 551748), (1932, 459790), (2415, 367832), (2760, 321853), (3220, 275874), (3864, 229895), (4830, 183916), (6440, 137937), (9660, 91958), (19320, 45979)]