3655120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 9963648

約数和(自身を除く): 6308528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 107, 112, 122, 140, 214, 244, 280, 305, 427, 428, 488, 535, 560, 610, 749, 854, 856, 976, 1070, 1220, 1498, 1708, 1712, 2135, 2140, 2440, 2996, 3416, 3745, 4270, 4280, 4880, 5992, 6527, 6832, 7490, 8540, 8560, 11984, 13054, 14980, 17080, 26108, 29960, 32635, 34160, 45689, 52216, 59920, 65270, 91378, 104432, 130540, 182756, 228445, 261080, 365512, 456890, 522160, 731024, 913780, 1827560, 3655120]

約数ペア:

[(1, 3655120), (2, 1827560), (4, 913780), (5, 731024), (7, 522160), (8, 456890), (10, 365512), (14, 261080), (16, 228445), (20, 182756), (28, 130540), (35, 104432), (40, 91378), (56, 65270), (61, 59920), (70, 52216), (80, 45689), (107, 34160), (112, 32635), (122, 29960), (140, 26108), (214, 17080), (244, 14980), (280, 13054), (305, 11984), (427, 8560), (428, 8540), (488, 7490), (535, 6832), (560, 6527), (610, 5992), (749, 4880), (854, 4280), (856, 4270), (976, 3745), (1070, 3416), (1220, 2996), (1498, 2440), (1708, 2140), (1712, 2135)]