2061347640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2531}}^1$

素因数の和:3173

約数の個数: 128

約数和(自身を含む): 6759832320

約数和(自身を除く): 4698484680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 617, 660, 1234, 1320, 1851, 2468, 2531, 3085, 3702, 4936, 5062, 6170, 6787, 7404, 7593, 9255, 10124, 12340, 12655, 13574, 14808, 15186, 18510, 20248, 20361, 24680, 25310, 27148, 27841, 30372, 33935, 37020, 37965, 40722, 50620, 54296, 55682, 60744, 67870, 74040, 75930, 81444, 83523, 101240, 101805, 111364, 135740, 139205, 151860, 162888, 167046, 203610, 222728, 271480, 278410, 303720, 334092, 407220, 417615, 556820, 668184, 814440, 835230, 1113640, 1561627, 1670460, 3123254, 3340920, 4684881, 6246508, 7808135, 9369762, 12493016, 15616270, 17177897, 18739524, 23424405, 31232540, 34355794, 37479048, 46848810, 51533691, 62465080, 68711588, 85889485, 93697620, 103067382, 137423176, 171778970, 187395240, 206134764, 257668455, 343557940, 412269528, 515336910, 687115880, 1030673820, 2061347640]

約数ペア:

[(1, 2061347640), (2, 1030673820), (3, 687115880), (4, 515336910), (5, 412269528), (6, 343557940), (8, 257668455), (10, 206134764), (11, 187395240), (12, 171778970), (15, 137423176), (20, 103067382), (22, 93697620), (24, 85889485), (30, 68711588), (33, 62465080), (40, 51533691), (44, 46848810), (55, 37479048), (60, 34355794), (66, 31232540), (88, 23424405), (110, 18739524), (120, 17177897), (132, 15616270), (165, 12493016), (220, 9369762), (264, 7808135), (330, 6246508), (440, 4684881), (617, 3340920), (660, 3123254), (1234, 1670460), (1320, 1561627), (1851, 1113640), (2468, 835230), (2531, 814440), (3085, 668184), (3702, 556820), (4936, 417615), (5062, 407220), (6170, 334092), (6787, 303720), (7404, 278410), (7593, 271480), (9255, 222728), (10124, 203610), (12340, 167046), (12655, 162888), (13574, 151860), (14808, 139205), (15186, 135740), (18510, 111364), (20248, 101805), (20361, 101240), (24680, 83523), (25310, 81444), (27148, 75930), (27841, 74040), (30372, 67870), (33935, 60744), (37020, 55682), (37965, 54296), (40722, 50620)]