140062080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72949}}^1$

素因数の和:72971

約数の個数: 64

約数和(自身を含む): 446454000

約数和(自身を除く): 306391920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 72949, 145898, 218847, 291796, 364745, 437694, 583592, 729490, 875388, 1094235, 1167184, 1458980, 1750776, 2188470, 2334368, 2917960, 3501552, 4376940, 4668736, 5835920, 7003104, 8753880, 9337472, 11671840, 14006208, 17507760, 23343680, 28012416, 35015520, 46687360, 70031040, 140062080]

約数ペア:

[(1, 140062080), (2, 70031040), (3, 46687360), (4, 35015520), (5, 28012416), (6, 23343680), (8, 17507760), (10, 14006208), (12, 11671840), (15, 9337472), (16, 8753880), (20, 7003104), (24, 5835920), (30, 4668736), (32, 4376940), (40, 3501552), (48, 2917960), (60, 2334368), (64, 2188470), (80, 1750776), (96, 1458980), (120, 1167184), (128, 1094235), (160, 875388), (192, 729490), (240, 583592), (320, 437694), (384, 364745), (480, 291796), (640, 218847), (960, 145898), (1920, 72949)]