120560960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 112

約数和(自身を含む): 314193936

約数和(自身を除く): 193632976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 320, 365, 397, 416, 520, 584, 730, 794, 832, 949, 1040, 1168, 1460, 1588, 1898, 1985, 2080, 2336, 2920, 3176, 3796, 3970, 4160, 4672, 4745, 5161, 5840, 6352, 7592, 7940, 9490, 10322, 11680, 12704, 15184, 15880, 18980, 20644, 23360, 25408, 25805, 28981, 30368, 31760, 37960, 41288, 51610, 57962, 60736, 63520, 75920, 82576, 103220, 115924, 127040, 144905, 151840, 165152, 206440, 231848, 289810, 303680, 330304, 376753, 412880, 463696, 579620, 753506, 825760, 927392, 1159240, 1507012, 1651520, 1854784, 1883765, 2318480, 3014024, 3767530, 4636960, 6028048, 7535060, 9273920, 12056096, 15070120, 24112192, 30140240, 60280480, 120560960]

約数ペア:

[(1, 120560960), (2, 60280480), (4, 30140240), (5, 24112192), (8, 15070120), (10, 12056096), (13, 9273920), (16, 7535060), (20, 6028048), (26, 4636960), (32, 3767530), (40, 3014024), (52, 2318480), (64, 1883765), (65, 1854784), (73, 1651520), (80, 1507012), (104, 1159240), (130, 927392), (146, 825760), (160, 753506), (208, 579620), (260, 463696), (292, 412880), (320, 376753), (365, 330304), (397, 303680), (416, 289810), (520, 231848), (584, 206440), (730, 165152), (794, 151840), (832, 144905), (949, 127040), (1040, 115924), (1168, 103220), (1460, 82576), (1588, 75920), (1898, 63520), (1985, 60736), (2080, 57962), (2336, 51610), (2920, 41288), (3176, 37960), (3796, 31760), (3970, 30368), (4160, 28981), (4672, 25805), (4745, 25408), (5161, 23360), (5840, 20644), (6352, 18980), (7592, 15880), (7940, 15184), (9490, 12704), (10322, 11680)]