126754680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 412614720

約数和(自身を除く): 285860040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 193, 195, 260, 312, 386, 390, 421, 520, 579, 772, 780, 842, 965, 1158, 1263, 1544, 1560, 1684, 1930, 2105, 2316, 2509, 2526, 2895, 3368, 3860, 4210, 4632, 5018, 5052, 5473, 5790, 6315, 7527, 7720, 8420, 10036, 10104, 10946, 11580, 12545, 12630, 15054, 16419, 16840, 20072, 21892, 23160, 25090, 25260, 27365, 30108, 32838, 37635, 43784, 50180, 50520, 54730, 60216, 65676, 75270, 81253, 82095, 100360, 109460, 131352, 150540, 162506, 164190, 218920, 243759, 301080, 325012, 328380, 406265, 487518, 650024, 656760, 812530, 975036, 1056289, 1218795, 1625060, 1950072, 2112578, 2437590, 3168867, 3250120, 4225156, 4875180, 5281445, 6337734, 8450312, 9750360, 10562890, 12675468, 15844335, 21125780, 25350936, 31688670, 42251560, 63377340, 126754680]

約数ペア:

[(1, 126754680), (2, 63377340), (3, 42251560), (4, 31688670), (5, 25350936), (6, 21125780), (8, 15844335), (10, 12675468), (12, 10562890), (13, 9750360), (15, 8450312), (20, 6337734), (24, 5281445), (26, 4875180), (30, 4225156), (39, 3250120), (40, 3168867), (52, 2437590), (60, 2112578), (65, 1950072), (78, 1625060), (104, 1218795), (120, 1056289), (130, 975036), (156, 812530), (193, 656760), (195, 650024), (260, 487518), (312, 406265), (386, 328380), (390, 325012), (421, 301080), (520, 243759), (579, 218920), (772, 164190), (780, 162506), (842, 150540), (965, 131352), (1158, 109460), (1263, 100360), (1544, 82095), (1560, 81253), (1684, 75270), (1930, 65676), (2105, 60216), (2316, 54730), (2509, 50520), (2526, 50180), (2895, 43784), (3368, 37635), (3860, 32838), (4210, 30108), (4632, 27365), (5018, 25260), (5052, 25090), (5473, 23160), (5790, 21892), (6315, 20072), (7527, 16840), (7720, 16419), (8420, 15054), (10036, 12630), (10104, 12545), (10946, 11580)]