1516181880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{99487}}^1$

素因数の和:99628

約数の個数: 64

約数和(自身を含む): 4584407040

約数和(自身を除く): 3068225160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 99487, 198974, 298461, 397948, 497435, 596922, 795896, 994870, 1193844, 1492305, 1989740, 2387688, 2984610, 3979480, 5969220, 11938440, 12634849, 25269698, 37904547, 50539396, 63174245, 75809094, 101078792, 126348490, 151618188, 189522735, 252696980, 303236376, 379045470, 505393960, 758090940, 1516181880]

約数ペア:

[(1, 1516181880), (2, 758090940), (3, 505393960), (4, 379045470), (5, 303236376), (6, 252696980), (8, 189522735), (10, 151618188), (12, 126348490), (15, 101078792), (20, 75809094), (24, 63174245), (30, 50539396), (40, 37904547), (60, 25269698), (120, 12634849), (127, 11938440), (254, 5969220), (381, 3979480), (508, 2984610), (635, 2387688), (762, 1989740), (1016, 1492305), (1270, 1193844), (1524, 994870), (1905, 795896), (2540, 596922), (3048, 497435), (3810, 397948), (5080, 298461), (7620, 198974), (15240, 99487)]