120690400

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2636

約数の個数: 72

約数和(自身を含む): 299746440

約数和(自身を除く): 179056040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1475, 1888, 2360, 2557, 2950, 4720, 5114, 5900, 9440, 10228, 11800, 12785, 20456, 23600, 25570, 40912, 47200, 51140, 63925, 81824, 102280, 127850, 150863, 204560, 255700, 301726, 409120, 511400, 603452, 754315, 1022800, 1206904, 1508630, 2045600, 2413808, 3017260, 3771575, 4827616, 6034520, 7543150, 12069040, 15086300, 24138080, 30172600, 60345200, 120690400]

約数ペア:

[(1, 120690400), (2, 60345200), (4, 30172600), (5, 24138080), (8, 15086300), (10, 12069040), (16, 7543150), (20, 6034520), (25, 4827616), (32, 3771575), (40, 3017260), (50, 2413808), (59, 2045600), (80, 1508630), (100, 1206904), (118, 1022800), (160, 754315), (200, 603452), (236, 511400), (295, 409120), (400, 301726), (472, 255700), (590, 204560), (800, 150863), (944, 127850), (1180, 102280), (1475, 81824), (1888, 63925), (2360, 51140), (2557, 47200), (2950, 40912), (4720, 25570), (5114, 23600), (5900, 20456), (9440, 12785), (10228, 11800)]