1908927360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1831}}^1$

素因数の和:2037

約数の個数: 192

約数和(自身を含む): 6631803360

約数和(自身を除く): 4722876000

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, 181, 192, 240, 288, 320, 360, 362, 384, 480, 543, 576, 640, 720, 724, 905, 960, 1086, 1152, 1440, 1448, 1629, 1810, 1831, 1920, 2172, 2715, 2880, 2896, 3258, 3620, 3662, 4344, 5430, 5493, 5760, 5792, 6516, 7240, 7324, 8145, 8688, 9155, 10860, 10986, 11584, 13032, 14480, 14648, 16290, 16479, 17376, 18310, 21720, 21972, 23168, 26064, 27465, 28960, 29296, 32580, 32958, 34752, 36620, 43440, 43944, 52128, 54930, 57920, 58592, 65160, 65916, 69504, 73240, 82395, 86880, 87888, 104256, 109860, 115840, 117184, 130320, 131832, 146480, 164790, 173760, 175776, 208512, 219720, 234368, 260640, 263664, 292960, 329580, 331411, 347520, 351552, 439440, 521280, 527328, 585920, 659160, 662822, 703104, 878880, 994233, 1042560, 1054656, 1171840, 1318320, 1325644, 1657055, 1757760, 1988466, 2109312, 2636640, 2651288, 2982699, 3314110, 3515520, 3976932, 4971165, 5273280, 5302576, 5965398, 6628220, 7953864, 9942330, 10546560, 10605152, 11930796, 13256440, 14913495, 15907728, 19884660, 21210304, 23861592, 26512880, 29826990, 31815456, 39769320, 42420608, 47723184, 53025760, 59653980, 63630912, 79538640, 95446368, 106051520, 119307960, 127261824, 159077280, 190892736, 212103040, 238615920, 318154560, 381785472, 477231840, 636309120, 954463680, 1908927360]

約数ペア:

[(1, 1908927360), (2, 954463680), (3, 636309120), (4, 477231840), (5, 381785472), (6, 318154560), (8, 238615920), (9, 212103040), (10, 190892736), (12, 159077280), (15, 127261824), (16, 119307960), (18, 106051520), (20, 95446368), (24, 79538640), (30, 63630912), (32, 59653980), (36, 53025760), (40, 47723184), (45, 42420608), (48, 39769320), (60, 31815456), (64, 29826990), (72, 26512880), (80, 23861592), (90, 21210304), (96, 19884660), (120, 15907728), (128, 14913495), (144, 13256440), (160, 11930796), (180, 10605152), (181, 10546560), (192, 9942330), (240, 7953864), (288, 6628220), (320, 5965398), (360, 5302576), (362, 5273280), (384, 4971165), (480, 3976932), (543, 3515520), (576, 3314110), (640, 2982699), (720, 2651288), (724, 2636640), (905, 2109312), (960, 1988466), (1086, 1757760), (1152, 1657055), (1440, 1325644), (1448, 1318320), (1629, 1171840), (1810, 1054656), (1831, 1042560), (1920, 994233), (2172, 878880), (2715, 703104), (2880, 662822), (2896, 659160), (3258, 585920), (3620, 527328), (3662, 521280), (4344, 439440), (5430, 351552), (5493, 347520), (5760, 331411), (5792, 329580), (6516, 292960), (7240, 263664), (7324, 260640), (8145, 234368), (8688, 219720), (9155, 208512), (10860, 175776), (10986, 173760), (11584, 164790), (13032, 146480), (14480, 131832), (14648, 130320), (16290, 117184), (16479, 115840), (17376, 109860), (18310, 104256), (21720, 87888), (21972, 86880), (23168, 82395), (26064, 73240), (27465, 69504), (28960, 65916), (29296, 65160), (32580, 58592), (32958, 57920), (34752, 54930), (36620, 52128), (43440, 43944)]