2143607220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{128053}}^1$

素因数の和:128102

約数の個数: 96

約数和(自身を含む): 6884183040

約数和(自身を除く): 4740575820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 128053, 256106, 384159, 512212, 640265, 768318, 1152477, 1280530, 1536636, 1920795, 2304954, 2561060, 3457431, 3841590, 3969643, 4609908, 5762385, 6914862, 7683180, 7939286, 11524770, 11908929, 13829724, 15878572, 17287155, 19848215, 23049540, 23817858, 34574310, 35726787, 39696430, 47635716, 59544645, 69148620, 71453574, 79392860, 107180361, 119089290, 142907148, 178633935, 214360722, 238178580, 357267870, 428721444, 535901805, 714535740, 1071803610, 2143607220]

約数ペア:

[(1, 2143607220), (2, 1071803610), (3, 714535740), (4, 535901805), (5, 428721444), (6, 357267870), (9, 238178580), (10, 214360722), (12, 178633935), (15, 142907148), (18, 119089290), (20, 107180361), (27, 79392860), (30, 71453574), (31, 69148620), (36, 59544645), (45, 47635716), (54, 39696430), (60, 35726787), (62, 34574310), (90, 23817858), (93, 23049540), (108, 19848215), (124, 17287155), (135, 15878572), (155, 13829724), (180, 11908929), (186, 11524770), (270, 7939286), (279, 7683180), (310, 6914862), (372, 5762385), (465, 4609908), (540, 3969643), (558, 3841590), (620, 3457431), (837, 2561060), (930, 2304954), (1116, 1920795), (1395, 1536636), (1674, 1280530), (1860, 1152477), (2790, 768318), (3348, 640265), (4185, 512212), (5580, 384159), (8370, 256106), (16740, 128053)]