840234528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18121}}^1$

素因数の和:18167

約数の個数: 144

約数和(自身を含む): 2849648256

約数和(自身を除く): 2009413728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 5152, 5796, 6624, 7728, 11592, 15456, 18121, 23184, 36242, 46368, 54363, 72484, 108726, 126847, 144968, 163089, 217452, 253694, 289936, 326178, 380541, 416783, 434904, 507388, 579872, 652356, 761082, 833566, 869808, 1014776, 1141623, 1250349, 1304712, 1522164, 1667132, 1739616, 2029552, 2283246, 2500698, 2609424, 2917481, 3044328, 3334264, 3751047, 4059104, 4566492, 5001396, 5218848, 5834962, 6088656, 6668528, 7502094, 8752443, 9132984, 10002792, 11669924, 12177312, 13337056, 15004188, 17504886, 18265968, 20005584, 23339848, 26257329, 30008376, 35009772, 36531936, 40011168, 46679696, 52514658, 60016752, 70019544, 93359392, 105029316, 120033504, 140039088, 210058632, 280078176, 420117264, 840234528]

約数ペア:

[(1, 840234528), (2, 420117264), (3, 280078176), (4, 210058632), (6, 140039088), (7, 120033504), (8, 105029316), (9, 93359392), (12, 70019544), (14, 60016752), (16, 52514658), (18, 46679696), (21, 40011168), (23, 36531936), (24, 35009772), (28, 30008376), (32, 26257329), (36, 23339848), (42, 20005584), (46, 18265968), (48, 17504886), (56, 15004188), (63, 13337056), (69, 12177312), (72, 11669924), (84, 10002792), (92, 9132984), (96, 8752443), (112, 7502094), (126, 6668528), (138, 6088656), (144, 5834962), (161, 5218848), (168, 5001396), (184, 4566492), (207, 4059104), (224, 3751047), (252, 3334264), (276, 3044328), (288, 2917481), (322, 2609424), (336, 2500698), (368, 2283246), (414, 2029552), (483, 1739616), (504, 1667132), (552, 1522164), (644, 1304712), (672, 1250349), (736, 1141623), (828, 1014776), (966, 869808), (1008, 833566), (1104, 761082), (1288, 652356), (1449, 579872), (1656, 507388), (1932, 434904), (2016, 416783), (2208, 380541), (2576, 326178), (2898, 289936), (3312, 253694), (3864, 217452), (5152, 163089), (5796, 144968), (6624, 126847), (7728, 108726), (11592, 72484), (15456, 54363), (18121, 46368), (23184, 36242)]