989458560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:915

約数の個数: 192

約数和(自身を含む): 3434446080

約数和(自身を除く): 2444987520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 283, 288, 320, 360, 384, 480, 566, 576, 607, 640, 720, 849, 960, 1132, 1152, 1214, 1415, 1440, 1698, 1821, 1920, 2264, 2428, 2547, 2830, 2880, 3035, 3396, 3642, 4245, 4528, 4856, 5094, 5463, 5660, 5760, 6070, 6792, 7284, 8490, 9056, 9105, 9712, 10188, 10926, 11320, 12140, 12735, 13584, 14568, 16980, 18112, 18210, 19424, 20376, 21852, 22640, 24280, 25470, 27168, 27315, 29136, 33960, 36224, 36420, 38848, 40752, 43704, 45280, 48560, 50940, 54336, 54630, 58272, 67920, 72840, 77696, 81504, 87408, 90560, 97120, 101880, 108672, 109260, 116544, 135840, 145680, 163008, 171781, 174816, 181120, 194240, 203760, 218520, 233088, 271680, 291360, 326016, 343562, 349632, 388480, 407520, 437040, 515343, 543360, 582720, 687124, 699264, 815040, 858905, 874080, 1030686, 1165440, 1374248, 1546029, 1630080, 1717810, 1748160, 2061372, 2576715, 2748496, 3092058, 3435620, 3496320, 4122744, 5153430, 5496992, 6184116, 6871240, 7730145, 8245488, 10306860, 10993984, 12368232, 13742480, 15460290, 16490976, 20613720, 21987968, 24736464, 27484960, 30920580, 32981952, 41227440, 49472928, 54969920, 61841160, 65963904, 82454880, 98945856, 109939840, 123682320, 164909760, 197891712, 247364640, 329819520, 494729280, 989458560]

約数ペア:

[(1, 989458560), (2, 494729280), (3, 329819520), (4, 247364640), (5, 197891712), (6, 164909760), (8, 123682320), (9, 109939840), (10, 98945856), (12, 82454880), (15, 65963904), (16, 61841160), (18, 54969920), (20, 49472928), (24, 41227440), (30, 32981952), (32, 30920580), (36, 27484960), (40, 24736464), (45, 21987968), (48, 20613720), (60, 16490976), (64, 15460290), (72, 13742480), (80, 12368232), (90, 10993984), (96, 10306860), (120, 8245488), (128, 7730145), (144, 6871240), (160, 6184116), (180, 5496992), (192, 5153430), (240, 4122744), (283, 3496320), (288, 3435620), (320, 3092058), (360, 2748496), (384, 2576715), (480, 2061372), (566, 1748160), (576, 1717810), (607, 1630080), (640, 1546029), (720, 1374248), (849, 1165440), (960, 1030686), (1132, 874080), (1152, 858905), (1214, 815040), (1415, 699264), (1440, 687124), (1698, 582720), (1821, 543360), (1920, 515343), (2264, 437040), (2428, 407520), (2547, 388480), (2830, 349632), (2880, 343562), (3035, 326016), (3396, 291360), (3642, 271680), (4245, 233088), (4528, 218520), (4856, 203760), (5094, 194240), (5463, 181120), (5660, 174816), (5760, 171781), (6070, 163008), (6792, 145680), (7284, 135840), (8490, 116544), (9056, 109260), (9105, 108672), (9712, 101880), (10188, 97120), (10926, 90560), (11320, 87408), (12140, 81504), (12735, 77696), (13584, 72840), (14568, 67920), (16980, 58272), (18112, 54630), (18210, 54336), (19424, 50940), (20376, 48560), (21852, 45280), (22640, 43704), (24280, 40752), (25470, 38848), (27168, 36420), (27315, 36224), (29136, 33960)]