2540163312

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3491}}^1$

素因数の和:3699

約数の個数: 120

約数和(自身を含む): 7385384448

約数和(自身を除く): 4845221136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 248, 279, 326, 372, 489, 496, 558, 652, 744, 978, 1116, 1304, 1467, 1488, 1956, 2232, 2608, 2934, 3491, 3912, 4464, 5053, 5868, 6982, 7824, 10106, 10473, 11736, 13964, 15159, 20212, 20946, 23472, 27928, 30318, 31419, 40424, 41892, 45477, 55856, 60636, 62838, 80848, 83784, 90954, 108221, 121272, 125676, 167568, 181908, 216442, 242544, 251352, 324663, 363816, 432884, 502704, 569033, 649326, 727632, 865768, 973989, 1138066, 1298652, 1707099, 1731536, 1947978, 2276132, 2597304, 3414198, 3895956, 4552264, 5121297, 5194608, 6828396, 7791912, 9104528, 10242594, 13656792, 15583824, 17640023, 20485188, 27313584, 35280046, 40970376, 52920069, 70560092, 81940752, 105840138, 141120184, 158760207, 211680276, 282240368, 317520414, 423360552, 635040828, 846721104, 1270081656, 2540163312]

約数ペア:

[(1, 2540163312), (2, 1270081656), (3, 846721104), (4, 635040828), (6, 423360552), (8, 317520414), (9, 282240368), (12, 211680276), (16, 158760207), (18, 141120184), (24, 105840138), (31, 81940752), (36, 70560092), (48, 52920069), (62, 40970376), (72, 35280046), (93, 27313584), (124, 20485188), (144, 17640023), (163, 15583824), (186, 13656792), (248, 10242594), (279, 9104528), (326, 7791912), (372, 6828396), (489, 5194608), (496, 5121297), (558, 4552264), (652, 3895956), (744, 3414198), (978, 2597304), (1116, 2276132), (1304, 1947978), (1467, 1731536), (1488, 1707099), (1956, 1298652), (2232, 1138066), (2608, 973989), (2934, 865768), (3491, 727632), (3912, 649326), (4464, 569033), (5053, 502704), (5868, 432884), (6982, 363816), (7824, 324663), (10106, 251352), (10473, 242544), (11736, 216442), (13964, 181908), (15159, 167568), (20212, 125676), (20946, 121272), (23472, 108221), (27928, 90954), (30318, 83784), (31419, 80848), (40424, 62838), (41892, 60636), (45477, 55856)]