1857234960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{122833}}^1$

素因数の和:122862

約数の個数: 160

約数和(自身を含む): 7311079680

約数和(自身を除く): 5453844720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 122833, 245666, 368499, 491332, 614165, 736998, 859831, 982664, 1105497, 1228330, 1473996, 1719662, 1842495, 1965328, 2210994, 2456660, 2579493, 2947992, 3316491, 3439324, 3684990, 4299155, 4421988, 4913320, 5158986, 5527485, 5895984, 6632982, 6878648, 7369980, 7738479, 8598310, 8843976, 9826640, 10317972, 11054970, 12897465, 13265964, 13757296, 14739960, 15476958, 16582455, 17196620, 17687952, 20635944, 22109940, 23215437, 25794930, 26531928, 29479920, 30953916, 33164910, 34393240, 38692395, 41271888, 44219880, 46430874, 51589860, 53063856, 61907832, 66329820, 68786480, 77384790, 88439760, 92861748, 103179720, 116077185, 123815664, 132659640, 154769580, 185723496, 206359440, 232154370, 265319280, 309539160, 371446992, 464308740, 619078320, 928617480, 1857234960]

約数ペア:

[(1, 1857234960), (2, 928617480), (3, 619078320), (4, 464308740), (5, 371446992), (6, 309539160), (7, 265319280), (8, 232154370), (9, 206359440), (10, 185723496), (12, 154769580), (14, 132659640), (15, 123815664), (16, 116077185), (18, 103179720), (20, 92861748), (21, 88439760), (24, 77384790), (27, 68786480), (28, 66329820), (30, 61907832), (35, 53063856), (36, 51589860), (40, 46430874), (42, 44219880), (45, 41271888), (48, 38692395), (54, 34393240), (56, 33164910), (60, 30953916), (63, 29479920), (70, 26531928), (72, 25794930), (80, 23215437), (84, 22109940), (90, 20635944), (105, 17687952), (108, 17196620), (112, 16582455), (120, 15476958), (126, 14739960), (135, 13757296), (140, 13265964), (144, 12897465), (168, 11054970), (180, 10317972), (189, 9826640), (210, 8843976), (216, 8598310), (240, 7738479), (252, 7369980), (270, 6878648), (280, 6632982), (315, 5895984), (336, 5527485), (360, 5158986), (378, 4913320), (420, 4421988), (432, 4299155), (504, 3684990), (540, 3439324), (560, 3316491), (630, 2947992), (720, 2579493), (756, 2456660), (840, 2210994), (945, 1965328), (1008, 1842495), (1080, 1719662), (1260, 1473996), (1512, 1228330), (1680, 1105497), (1890, 982664), (2160, 859831), (2520, 736998), (3024, 614165), (3780, 491332), (5040, 368499), (7560, 245666), (15120, 122833)]