1309181760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{454577}}^1$

素因数の和:454600

約数の個数: 84

約数和(自身を含む): 4503049668

約数和(自身を除く): 3193867908

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 454577, 909154, 1363731, 1818308, 2272885, 2727462, 3636616, 4091193, 4545770, 5454924, 6818655, 7273232, 8182386, 9091540, 10909848, 13637310, 14546464, 16364772, 18183080, 20455965, 21819696, 27274620, 29092928, 32729544, 36366160, 40911930, 43639392, 54549240, 65459088, 72732320, 81823860, 87278784, 109098480, 130918176, 145464640, 163647720, 218196960, 261836352, 327295440, 436393920, 654590880, 1309181760]

約数ペア:

[(1, 1309181760), (2, 654590880), (3, 436393920), (4, 327295440), (5, 261836352), (6, 218196960), (8, 163647720), (9, 145464640), (10, 130918176), (12, 109098480), (15, 87278784), (16, 81823860), (18, 72732320), (20, 65459088), (24, 54549240), (30, 43639392), (32, 40911930), (36, 36366160), (40, 32729544), (45, 29092928), (48, 27274620), (60, 21819696), (64, 20455965), (72, 18183080), (80, 16364772), (90, 14546464), (96, 13637310), (120, 10909848), (144, 9091540), (160, 8182386), (180, 7273232), (192, 6818655), (240, 5454924), (288, 4545770), (320, 4091193), (360, 3636616), (480, 2727462), (576, 2272885), (720, 1818308), (960, 1363731), (1440, 909154), (2880, 454577)]