13125555240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15625661}}^1$

素因数の和:15625682

約数の個数: 64

約数和(自身を含む): 45001906560

約数和(自身を除く): 31876351320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15625661, 31251322, 46876983, 62502644, 78128305, 93753966, 109379627, 125005288, 156256610, 187507932, 218759254, 234384915, 312513220, 328138881, 375015864, 437518508, 468769830, 546898135, 625026440, 656277762, 875037016, 937539660, 1093796270, 1312555524, 1640694405, 1875079320, 2187592540, 2625111048, 3281388810, 4375185080, 6562777620, 13125555240]

約数ペア:

[(1, 13125555240), (2, 6562777620), (3, 4375185080), (4, 3281388810), (5, 2625111048), (6, 2187592540), (7, 1875079320), (8, 1640694405), (10, 1312555524), (12, 1093796270), (14, 937539660), (15, 875037016), (20, 656277762), (21, 625026440), (24, 546898135), (28, 468769830), (30, 437518508), (35, 375015864), (40, 328138881), (42, 312513220), (56, 234384915), (60, 218759254), (70, 187507932), (84, 156256610), (105, 125005288), (120, 109379627), (140, 93753966), (168, 78128305), (210, 62502644), (280, 46876983), (420, 31251322), (840, 15625661)]