460237120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{205463}}^1$

素因数の和:205487

約数の個数: 56

約数和(自身を含む): 1252508544

約数和(自身を除く): 792271424

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, 205463, 410926, 821852, 1027315, 1438241, 1643704, 2054630, 2876482, 3287408, 4109260, 5752964, 6574816, 7191205, 8218520, 11505928, 13149632, 14382410, 16437040, 23011856, 28764820, 32874080, 46023712, 57529640, 65748160, 92047424, 115059280, 230118560, 460237120]

約数ペア:

[(1, 460237120), (2, 230118560), (4, 115059280), (5, 92047424), (7, 65748160), (8, 57529640), (10, 46023712), (14, 32874080), (16, 28764820), (20, 23011856), (28, 16437040), (32, 14382410), (35, 13149632), (40, 11505928), (56, 8218520), (64, 7191205), (70, 6574816), (80, 5752964), (112, 4109260), (140, 3287408), (160, 2876482), (224, 2054630), (280, 1643704), (320, 1438241), (448, 1027315), (560, 821852), (1120, 410926), (2240, 205463)]