7137511680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142979}}^1$

素因数の和:143016

約数の個数: 144

約数和(自身を含む): 24549094080

約数和(自身を除く): 17411582400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 142979, 285958, 428937, 571916, 714895, 857874, 1143832, 1429790, 1715748, 1858727, 2144685, 2287664, 2859580, 3431496, 3717454, 4289370, 4575328, 5576181, 5719160, 6862992, 7434908, 8578740, 9150656, 9293635, 11152362, 11438320, 13725984, 14869816, 17157480, 18301312, 18587270, 22304724, 22876640, 27451968, 27880905, 29739632, 34314960, 36602624, 37174540, 44609448, 45753280, 54903936, 55761810, 59479264, 68629920, 74349080, 89218896, 91506560, 109807872, 111523620, 118958528, 137259840, 148698160, 178437792, 183013120, 223047240, 237917056, 274519680, 297396320, 356875584, 446094480, 475834112, 549039360, 594792640, 713751168, 892188960, 1189585280, 1427502336, 1784377920, 2379170560, 3568755840, 7137511680]

約数ペア:

[(1, 7137511680), (2, 3568755840), (3, 2379170560), (4, 1784377920), (5, 1427502336), (6, 1189585280), (8, 892188960), (10, 713751168), (12, 594792640), (13, 549039360), (15, 475834112), (16, 446094480), (20, 356875584), (24, 297396320), (26, 274519680), (30, 237917056), (32, 223047240), (39, 183013120), (40, 178437792), (48, 148698160), (52, 137259840), (60, 118958528), (64, 111523620), (65, 109807872), (78, 91506560), (80, 89218896), (96, 74349080), (104, 68629920), (120, 59479264), (128, 55761810), (130, 54903936), (156, 45753280), (160, 44609448), (192, 37174540), (195, 36602624), (208, 34314960), (240, 29739632), (256, 27880905), (260, 27451968), (312, 22876640), (320, 22304724), (384, 18587270), (390, 18301312), (416, 17157480), (480, 14869816), (520, 13725984), (624, 11438320), (640, 11152362), (768, 9293635), (780, 9150656), (832, 8578740), (960, 7434908), (1040, 6862992), (1248, 5719160), (1280, 5576181), (1560, 4575328), (1664, 4289370), (1920, 3717454), (2080, 3431496), (2496, 2859580), (3120, 2287664), (3328, 2144685), (3840, 1858727), (4160, 1715748), (4992, 1429790), (6240, 1143832), (8320, 857874), (9984, 714895), (12480, 571916), (16640, 428937), (24960, 285958), (49920, 142979)]