91471680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{3529}}^1$

素因数の和:3558

約数の個数: 140

約数和(自身を含む): 325473060

約数和(自身を除く): 234001380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 3529, 4320, 5184, 6480, 7058, 8640, 10587, 12960, 14116, 17645, 21174, 25920, 28232, 31761, 35290, 42348, 52935, 56464, 63522, 70580, 84696, 95283, 105870, 112928, 127044, 141160, 158805, 169392, 190566, 211740, 225856, 254088, 282320, 285849, 317610, 338784, 381132, 423480, 476415, 508176, 564640, 571698, 635220, 677568, 762264, 846960, 952830, 1016352, 1129280, 1143396, 1270440, 1429245, 1524528, 1693920, 1905660, 2032704, 2286792, 2540880, 2858490, 3049056, 3387840, 3811320, 4573584, 5081760, 5716980, 6098112, 7622640, 9147168, 10163520, 11433960, 15245280, 18294336, 22867920, 30490560, 45735840, 91471680]

約数ペア:

[(1, 91471680), (2, 45735840), (3, 30490560), (4, 22867920), (5, 18294336), (6, 15245280), (8, 11433960), (9, 10163520), (10, 9147168), (12, 7622640), (15, 6098112), (16, 5716980), (18, 5081760), (20, 4573584), (24, 3811320), (27, 3387840), (30, 3049056), (32, 2858490), (36, 2540880), (40, 2286792), (45, 2032704), (48, 1905660), (54, 1693920), (60, 1524528), (64, 1429245), (72, 1270440), (80, 1143396), (81, 1129280), (90, 1016352), (96, 952830), (108, 846960), (120, 762264), (135, 677568), (144, 635220), (160, 571698), (162, 564640), (180, 508176), (192, 476415), (216, 423480), (240, 381132), (270, 338784), (288, 317610), (320, 285849), (324, 282320), (360, 254088), (405, 225856), (432, 211740), (480, 190566), (540, 169392), (576, 158805), (648, 141160), (720, 127044), (810, 112928), (864, 105870), (960, 95283), (1080, 84696), (1296, 70580), (1440, 63522), (1620, 56464), (1728, 52935), (2160, 42348), (2592, 35290), (2880, 31761), (3240, 28232), (3529, 25920), (4320, 21174), (5184, 17645), (6480, 14116), (7058, 12960), (8640, 10587)]