128834280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{119291}}^1$

素因数の和:119311

約数の個数: 64

約数和(自身を含む): 429451200

約数和(自身を除く): 300616920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 119291, 238582, 357873, 477164, 596455, 715746, 954328, 1073619, 1192910, 1431492, 1789365, 2147238, 2385820, 2862984, 3220857, 3578730, 4294476, 4771640, 5368095, 6441714, 7157460, 8588952, 10736190, 12883428, 14314920, 16104285, 21472380, 25766856, 32208570, 42944760, 64417140, 128834280]

約数ペア:

[(1, 128834280), (2, 64417140), (3, 42944760), (4, 32208570), (5, 25766856), (6, 21472380), (8, 16104285), (9, 14314920), (10, 12883428), (12, 10736190), (15, 8588952), (18, 7157460), (20, 6441714), (24, 5368095), (27, 4771640), (30, 4294476), (36, 3578730), (40, 3220857), (45, 2862984), (54, 2385820), (60, 2147238), (72, 1789365), (90, 1431492), (108, 1192910), (120, 1073619), (135, 954328), (180, 715746), (216, 596455), (270, 477164), (360, 357873), (540, 238582), (1080, 119291)]