1080506320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 2565014400

約数和(自身を除く): 1484508080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 199, 268, 335, 398, 536, 670, 796, 995, 1013, 1072, 1340, 1592, 1990, 2026, 2680, 3184, 3980, 4052, 5065, 5360, 7960, 8104, 10130, 13333, 15920, 16208, 20260, 26666, 40520, 53332, 66665, 67871, 81040, 106664, 133330, 135742, 201587, 213328, 266660, 271484, 339355, 403174, 533320, 542968, 678710, 806348, 1007935, 1066640, 1085936, 1357420, 1612696, 2015870, 2714840, 3225392, 4031740, 5429680, 8063480, 13506329, 16126960, 27012658, 54025316, 67531645, 108050632, 135063290, 216101264, 270126580, 540253160, 1080506320]

約数ペア:

[(1, 1080506320), (2, 540253160), (4, 270126580), (5, 216101264), (8, 135063290), (10, 108050632), (16, 67531645), (20, 54025316), (40, 27012658), (67, 16126960), (80, 13506329), (134, 8063480), (199, 5429680), (268, 4031740), (335, 3225392), (398, 2714840), (536, 2015870), (670, 1612696), (796, 1357420), (995, 1085936), (1013, 1066640), (1072, 1007935), (1340, 806348), (1592, 678710), (1990, 542968), (2026, 533320), (2680, 403174), (3184, 339355), (3980, 271484), (4052, 266660), (5065, 213328), (5360, 201587), (7960, 135742), (8104, 133330), (10130, 106664), (13333, 81040), (15920, 67871), (16208, 66665), (20260, 53332), (26666, 40520)]