7310240

素因数分解:

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

素因数の和:190

約数の個数: 96

約数和(自身を含む): 20248704

約数和(自身を除く): 12938464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 107, 112, 122, 140, 160, 214, 224, 244, 280, 305, 427, 428, 488, 535, 560, 610, 749, 854, 856, 976, 1070, 1120, 1220, 1498, 1708, 1712, 1952, 2135, 2140, 2440, 2996, 3416, 3424, 3745, 4270, 4280, 4880, 5992, 6527, 6832, 7490, 8540, 8560, 9760, 11984, 13054, 13664, 14980, 17080, 17120, 23968, 26108, 29960, 32635, 34160, 45689, 52216, 59920, 65270, 68320, 91378, 104432, 119840, 130540, 182756, 208864, 228445, 261080, 365512, 456890, 522160, 731024, 913780, 1044320, 1462048, 1827560, 3655120, 7310240]

約数ペア:

[(1, 7310240), (2, 3655120), (4, 1827560), (5, 1462048), (7, 1044320), (8, 913780), (10, 731024), (14, 522160), (16, 456890), (20, 365512), (28, 261080), (32, 228445), (35, 208864), (40, 182756), (56, 130540), (61, 119840), (70, 104432), (80, 91378), (107, 68320), (112, 65270), (122, 59920), (140, 52216), (160, 45689), (214, 34160), (224, 32635), (244, 29960), (280, 26108), (305, 23968), (427, 17120), (428, 17080), (488, 14980), (535, 13664), (560, 13054), (610, 11984), (749, 9760), (854, 8560), (856, 8540), (976, 7490), (1070, 6832), (1120, 6527), (1220, 5992), (1498, 4880), (1708, 4280), (1712, 4270), (1952, 3745), (2135, 3424), (2140, 3416), (2440, 2996)]