136683680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{122039}}^1$

素因数の和:122061

約数の個数: 48

約数和(自身を含む): 369048960

約数和(自身を除く): 232365280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 122039, 244078, 488156, 610195, 854273, 976312, 1220390, 1708546, 1952624, 2440780, 3417092, 3905248, 4271365, 4881560, 6834184, 8542730, 9763120, 13668368, 17085460, 19526240, 27336736, 34170920, 68341840, 136683680]

約数ペア:

[(1, 136683680), (2, 68341840), (4, 34170920), (5, 27336736), (7, 19526240), (8, 17085460), (10, 13668368), (14, 9763120), (16, 8542730), (20, 6834184), (28, 4881560), (32, 4271365), (35, 3905248), (40, 3417092), (56, 2440780), (70, 1952624), (80, 1708546), (112, 1220390), (140, 976312), (160, 854273), (224, 610195), (280, 488156), (560, 244078), (1120, 122039)]