124727680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2568

約数の個数: 128

約数和(自身を含む): 371900160

約数和(自身を除く): 247172480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 2531, 3080, 3520, 4480, 4928, 5062, 6160, 7040, 9856, 10124, 12320, 12655, 17717, 20248, 24640, 25310, 27841, 35434, 40496, 49280, 50620, 55682, 70868, 80992, 88585, 101240, 111364, 139205, 141736, 161984, 177170, 194887, 202480, 222728, 278410, 283472, 323968, 354340, 389774, 404960, 445456, 556820, 566944, 708680, 779548, 809920, 890912, 974435, 1113640, 1133888, 1417360, 1559096, 1619840, 1781824, 1948870, 2227280, 2267776, 2834720, 3118192, 3563648, 3897740, 4454560, 5669440, 6236384, 7795480, 8909120, 11338880, 12472768, 15590960, 17818240, 24945536, 31181920, 62363840, 124727680]

約数ペア:

[(1, 124727680), (2, 62363840), (4, 31181920), (5, 24945536), (7, 17818240), (8, 15590960), (10, 12472768), (11, 11338880), (14, 8909120), (16, 7795480), (20, 6236384), (22, 5669440), (28, 4454560), (32, 3897740), (35, 3563648), (40, 3118192), (44, 2834720), (55, 2267776), (56, 2227280), (64, 1948870), (70, 1781824), (77, 1619840), (80, 1559096), (88, 1417360), (110, 1133888), (112, 1113640), (128, 974435), (140, 890912), (154, 809920), (160, 779548), (176, 708680), (220, 566944), (224, 556820), (280, 445456), (308, 404960), (320, 389774), (352, 354340), (385, 323968), (440, 283472), (448, 278410), (560, 222728), (616, 202480), (640, 194887), (704, 177170), (770, 161984), (880, 141736), (896, 139205), (1120, 111364), (1232, 101240), (1408, 88585), (1540, 80992), (1760, 70868), (2240, 55682), (2464, 50620), (2531, 49280), (3080, 40496), (3520, 35434), (4480, 27841), (4928, 25310), (5062, 24640), (6160, 20248), (7040, 17717), (9856, 12655), (10124, 12320)]