1539576480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18979}}^1$

素因数の和:19023

約数の個数: 144

約数和(自身を含む): 5251690080

約数和(自身を除く): 3712113600

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 18979, 20280, 27040, 37958, 40560, 56937, 75916, 81120, 94895, 113874, 151832, 189790, 227748, 246727, 284685, 303664, 379580, 455496, 493454, 569370, 607328, 740181, 759160, 910992, 986908, 1138740, 1233635, 1480362, 1518320, 1821984, 1973816, 2277480, 2467270, 2960724, 3036640, 3207451, 3700905, 3947632, 4554960, 4934540, 5921448, 6414902, 7401810, 7895264, 9109920, 9622353, 9869080, 11842896, 12829804, 14803620, 16037255, 19244706, 19738160, 23685792, 25659608, 29607240, 32074510, 38489412, 39476320, 48111765, 51319216, 59214480, 64149020, 76978824, 96223530, 102638432, 118428960, 128298040, 153957648, 192447060, 256596080, 307915296, 384894120, 513192160, 769788240, 1539576480]

約数ペア:

[(1, 1539576480), (2, 769788240), (3, 513192160), (4, 384894120), (5, 307915296), (6, 256596080), (8, 192447060), (10, 153957648), (12, 128298040), (13, 118428960), (15, 102638432), (16, 96223530), (20, 76978824), (24, 64149020), (26, 59214480), (30, 51319216), (32, 48111765), (39, 39476320), (40, 38489412), (48, 32074510), (52, 29607240), (60, 25659608), (65, 23685792), (78, 19738160), (80, 19244706), (96, 16037255), (104, 14803620), (120, 12829804), (130, 11842896), (156, 9869080), (160, 9622353), (169, 9109920), (195, 7895264), (208, 7401810), (240, 6414902), (260, 5921448), (312, 4934540), (338, 4554960), (390, 3947632), (416, 3700905), (480, 3207451), (507, 3036640), (520, 2960724), (624, 2467270), (676, 2277480), (780, 1973816), (845, 1821984), (1014, 1518320), (1040, 1480362), (1248, 1233635), (1352, 1138740), (1560, 986908), (1690, 910992), (2028, 759160), (2080, 740181), (2535, 607328), (2704, 569370), (3120, 493454), (3380, 455496), (4056, 379580), (5070, 303664), (5408, 284685), (6240, 246727), (6760, 227748), (8112, 189790), (10140, 151832), (13520, 113874), (16224, 94895), (18979, 81120), (20280, 75916), (27040, 56937), (37958, 40560)]