461325760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{205949}}^1$

素因数の和:205973

約数の個数: 56

約数和(自身を含む): 1255471200

約数和(自身を除く): 794145440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 205949, 411898, 823796, 1029745, 1441643, 1647592, 2059490, 2883286, 3295184, 4118980, 5766572, 6590368, 7208215, 8237960, 11533144, 13180736, 14416430, 16475920, 23066288, 28832860, 32951840, 46132576, 57665720, 65903680, 92265152, 115331440, 230662880, 461325760]

約数ペア:

[(1, 461325760), (2, 230662880), (4, 115331440), (5, 92265152), (7, 65903680), (8, 57665720), (10, 46132576), (14, 32951840), (16, 28832860), (20, 23066288), (28, 16475920), (32, 14416430), (35, 13180736), (40, 11533144), (56, 8237960), (64, 7208215), (70, 6590368), (80, 5766572), (112, 4118980), (140, 3295184), (160, 2883286), (224, 2059490), (280, 1647592), (320, 1441643), (448, 1029745), (560, 823796), (1120, 411898), (2240, 205949)]