1536680880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{304897}}^1$

素因数の和:304923

約数の個数: 120

約数和(自身を含む): 5897946912

約数和(自身を除く): 4361266032

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, 304897, 609794, 914691, 1219588, 1524485, 1829382, 2134279, 2439176, 2744073, 3048970, 3658764, 4268558, 4573455, 4878352, 5488146, 6097940, 6402837, 7317528, 8537116, 9146910, 10671395, 10976292, 12195880, 12805674, 13720365, 14635056, 17074232, 18293820, 19208511, 21342790, 21952584, 24391760, 25611348, 27440730, 32014185, 34148464, 36587640, 38417022, 42685580, 43905168, 51222696, 54881460, 64028370, 73175280, 76834044, 85371160, 96042555, 102445392, 109762920, 128056740, 153668088, 170742320, 192085110, 219525840, 256113480, 307336176, 384170220, 512226960, 768340440, 1536680880]

約数ペア:

[(1, 1536680880), (2, 768340440), (3, 512226960), (4, 384170220), (5, 307336176), (6, 256113480), (7, 219525840), (8, 192085110), (9, 170742320), (10, 153668088), (12, 128056740), (14, 109762920), (15, 102445392), (16, 96042555), (18, 85371160), (20, 76834044), (21, 73175280), (24, 64028370), (28, 54881460), (30, 51222696), (35, 43905168), (36, 42685580), (40, 38417022), (42, 36587640), (45, 34148464), (48, 32014185), (56, 27440730), (60, 25611348), (63, 24391760), (70, 21952584), (72, 21342790), (80, 19208511), (84, 18293820), (90, 17074232), (105, 14635056), (112, 13720365), (120, 12805674), (126, 12195880), (140, 10976292), (144, 10671395), (168, 9146910), (180, 8537116), (210, 7317528), (240, 6402837), (252, 6097940), (280, 5488146), (315, 4878352), (336, 4573455), (360, 4268558), (420, 3658764), (504, 3048970), (560, 2744073), (630, 2439176), (720, 2134279), (840, 1829382), (1008, 1524485), (1260, 1219588), (1680, 914691), (2520, 609794), (5040, 304897)]