124870720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2309}}^1$

素因数の和:2352

約数の個数: 84

約数和(自身を含む): 322120260

約数和(自身を除く): 197249540

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2309, 2704, 3380, 4160, 4618, 5408, 6760, 9236, 10816, 11545, 13520, 18472, 23090, 27040, 30017, 36944, 46180, 54080, 60034, 73888, 92360, 120068, 147776, 150085, 184720, 240136, 300170, 369440, 390221, 480272, 600340, 738880, 780442, 960544, 1200680, 1560884, 1921088, 1951105, 2401360, 3121768, 3902210, 4802720, 6243536, 7804420, 9605440, 12487072, 15608840, 24974144, 31217680, 62435360, 124870720]

約数ペア:

[(1, 124870720), (2, 62435360), (4, 31217680), (5, 24974144), (8, 15608840), (10, 12487072), (13, 9605440), (16, 7804420), (20, 6243536), (26, 4802720), (32, 3902210), (40, 3121768), (52, 2401360), (64, 1951105), (65, 1921088), (80, 1560884), (104, 1200680), (130, 960544), (160, 780442), (169, 738880), (208, 600340), (260, 480272), (320, 390221), (338, 369440), (416, 300170), (520, 240136), (676, 184720), (832, 150085), (845, 147776), (1040, 120068), (1352, 92360), (1690, 73888), (2080, 60034), (2309, 54080), (2704, 46180), (3380, 36944), (4160, 30017), (4618, 27040), (5408, 23090), (6760, 18472), (9236, 13520), (10816, 11545)]