12205760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5449}}^1$

素因数の和:5473

約数の個数: 56

約数和(自身を含む): 33223200

約数和(自身を除く): 21017440

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, 5449, 10898, 21796, 27245, 38143, 43592, 54490, 76286, 87184, 108980, 152572, 174368, 190715, 217960, 305144, 348736, 381430, 435920, 610288, 762860, 871840, 1220576, 1525720, 1743680, 2441152, 3051440, 6102880, 12205760]

約数ペア:

[(1, 12205760), (2, 6102880), (4, 3051440), (5, 2441152), (7, 1743680), (8, 1525720), (10, 1220576), (14, 871840), (16, 762860), (20, 610288), (28, 435920), (32, 381430), (35, 348736), (40, 305144), (56, 217960), (64, 190715), (70, 174368), (80, 152572), (112, 108980), (140, 87184), (160, 76286), (224, 54490), (280, 43592), (320, 38143), (448, 27245), (560, 21796), (1120, 10898), (2240, 5449)]