2049660180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:995

約数の個数: 192

約数和(自身を含む): 6692474880

約数和(自身を除く): 4642814700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 227, 230, 270, 276, 345, 414, 454, 460, 540, 621, 681, 690, 727, 828, 908, 1035, 1135, 1242, 1362, 1380, 1454, 2043, 2070, 2181, 2270, 2484, 2724, 2908, 3105, 3405, 3635, 4086, 4140, 4362, 4540, 5221, 6129, 6210, 6543, 6810, 7270, 8172, 8724, 10215, 10442, 10905, 12258, 12420, 13086, 13620, 14540, 15663, 16721, 19629, 20430, 20884, 21810, 24516, 26105, 26172, 30645, 31326, 32715, 33442, 39258, 40860, 43620, 46989, 50163, 52210, 61290, 62652, 65430, 66884, 78315, 78516, 83605, 93978, 98145, 100326, 104420, 122580, 130860, 140967, 150489, 156630, 165029, 167210, 187956, 196290, 200652, 234945, 250815, 281934, 300978, 313260, 330058, 334420, 392580, 451467, 469890, 495087, 501630, 563868, 601956, 660116, 704835, 752445, 825145, 902934, 939780, 990174, 1003260, 1409670, 1485261, 1504890, 1650290, 1805868, 1980348, 2257335, 2475435, 2819340, 2970522, 3009780, 3300580, 3795667, 4455783, 4514670, 4950870, 5941044, 7426305, 7591334, 8911566, 9029340, 9901740, 11387001, 14852610, 15182668, 17823132, 18978335, 22278915, 22774002, 29705220, 34161003, 37956670, 44557830, 45548004, 56935005, 68322006, 75913340, 89115660, 102483009, 113870010, 136644012, 170805015, 204966018, 227740020, 341610030, 409932036, 512415045, 683220060, 1024830090, 2049660180]

約数ペア:

[(1, 2049660180), (2, 1024830090), (3, 683220060), (4, 512415045), (5, 409932036), (6, 341610030), (9, 227740020), (10, 204966018), (12, 170805015), (15, 136644012), (18, 113870010), (20, 102483009), (23, 89115660), (27, 75913340), (30, 68322006), (36, 56935005), (45, 45548004), (46, 44557830), (54, 37956670), (60, 34161003), (69, 29705220), (90, 22774002), (92, 22278915), (108, 18978335), (115, 17823132), (135, 15182668), (138, 14852610), (180, 11387001), (207, 9901740), (227, 9029340), (230, 8911566), (270, 7591334), (276, 7426305), (345, 5941044), (414, 4950870), (454, 4514670), (460, 4455783), (540, 3795667), (621, 3300580), (681, 3009780), (690, 2970522), (727, 2819340), (828, 2475435), (908, 2257335), (1035, 1980348), (1135, 1805868), (1242, 1650290), (1362, 1504890), (1380, 1485261), (1454, 1409670), (2043, 1003260), (2070, 990174), (2181, 939780), (2270, 902934), (2484, 825145), (2724, 752445), (2908, 704835), (3105, 660116), (3405, 601956), (3635, 563868), (4086, 501630), (4140, 495087), (4362, 469890), (4540, 451467), (5221, 392580), (6129, 334420), (6210, 330058), (6543, 313260), (6810, 300978), (7270, 281934), (8172, 250815), (8724, 234945), (10215, 200652), (10442, 196290), (10905, 187956), (12258, 167210), (12420, 165029), (13086, 156630), (13620, 150489), (14540, 140967), (15663, 130860), (16721, 122580), (19629, 104420), (20430, 100326), (20884, 98145), (21810, 93978), (24516, 83605), (26105, 78516), (26172, 78315), (30645, 66884), (31326, 65430), (32715, 62652), (33442, 61290), (39258, 52210), (40860, 50163), (43620, 46989)]