780832080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{154927}}^1$

素因数の和:154953

約数の個数: 120

約数和(自身を含む): 2996927232

約数和(自身を除く): 2216095152

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, 154927, 309854, 464781, 619708, 774635, 929562, 1084489, 1239416, 1394343, 1549270, 1859124, 2168978, 2323905, 2478832, 2788686, 3098540, 3253467, 3718248, 4337956, 4647810, 5422445, 5577372, 6197080, 6506934, 6971715, 7436496, 8675912, 9295620, 9760401, 10844890, 11154744, 12394160, 13013868, 13943430, 16267335, 17351824, 18591240, 19520802, 21689780, 22309488, 26027736, 27886860, 32534670, 37182480, 39041604, 43379560, 48802005, 52055472, 55773720, 65069340, 78083208, 86759120, 97604010, 111547440, 130138680, 156166416, 195208020, 260277360, 390416040, 780832080]

約数ペア:

[(1, 780832080), (2, 390416040), (3, 260277360), (4, 195208020), (5, 156166416), (6, 130138680), (7, 111547440), (8, 97604010), (9, 86759120), (10, 78083208), (12, 65069340), (14, 55773720), (15, 52055472), (16, 48802005), (18, 43379560), (20, 39041604), (21, 37182480), (24, 32534670), (28, 27886860), (30, 26027736), (35, 22309488), (36, 21689780), (40, 19520802), (42, 18591240), (45, 17351824), (48, 16267335), (56, 13943430), (60, 13013868), (63, 12394160), (70, 11154744), (72, 10844890), (80, 9760401), (84, 9295620), (90, 8675912), (105, 7436496), (112, 6971715), (120, 6506934), (126, 6197080), (140, 5577372), (144, 5422445), (168, 4647810), (180, 4337956), (210, 3718248), (240, 3253467), (252, 3098540), (280, 2788686), (315, 2478832), (336, 2323905), (360, 2168978), (420, 1859124), (504, 1549270), (560, 1394343), (630, 1239416), (720, 1084489), (840, 929562), (1008, 774635), (1260, 619708), (1680, 464781), (2520, 309854), (5040, 154927)]