12990232080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2577427}}^1$

素因数の和:2577453

約数の個数: 120

約数和(自身を含む): 49857767232

約数和(自身を除く): 36867535152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 2577427, 5154854, 7732281, 10309708, 12887135, 15464562, 18041989, 20619416, 23196843, 25774270, 30929124, 36083978, 38661405, 41238832, 46393686, 51548540, 54125967, 61858248, 72167956, 77322810, 90209945, 92787372, 103097080, 108251934, 115984215, 123716496, 144335912, 154645620, 162377901, 180419890, 185574744, 206194160, 216503868, 231968430, 270629835, 288671824, 309291240, 324755802, 360839780, 371149488, 433007736, 463936860, 541259670, 618582480, 649511604, 721679560, 811889505, 866015472, 927873720, 1082519340, 1299023208, 1443359120, 1623779010, 1855747440, 2165038680, 2598046416, 3247558020, 4330077360, 6495116040, 12990232080]

約数ペア:

[(1, 12990232080), (2, 6495116040), (3, 4330077360), (4, 3247558020), (5, 2598046416), (6, 2165038680), (7, 1855747440), (8, 1623779010), (9, 1443359120), (10, 1299023208), (12, 1082519340), (14, 927873720), (15, 866015472), (16, 811889505), (18, 721679560), (20, 649511604), (21, 618582480), (24, 541259670), (28, 463936860), (30, 433007736), (35, 371149488), (36, 360839780), (40, 324755802), (42, 309291240), (45, 288671824), (48, 270629835), (56, 231968430), (60, 216503868), (63, 206194160), (70, 185574744), (72, 180419890), (80, 162377901), (84, 154645620), (90, 144335912), (105, 123716496), (112, 115984215), (120, 108251934), (126, 103097080), (140, 92787372), (144, 90209945), (168, 77322810), (180, 72167956), (210, 61858248), (240, 54125967), (252, 51548540), (280, 46393686), (315, 41238832), (336, 38661405), (360, 36083978), (420, 30929124), (504, 25774270), (560, 23196843), (630, 20619416), (720, 18041989), (840, 15464562), (1008, 12887135), (1260, 10309708), (1680, 7732281), (2520, 5154854), (5040, 2577427)]