7315679970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{248579}}^1$

素因数の和:248704

約数の個数: 64

約数和(自身を含む): 19687536000

約数和(自身を除く): 12371856030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1090, 1635, 1962, 2943, 3270, 4905, 5886, 9810, 14715, 29430, 248579, 497158, 745737, 1242895, 1491474, 2237211, 2485790, 3728685, 4474422, 6711633, 7457370, 11186055, 13423266, 22372110, 27095111, 33558165, 54190222, 67116330, 81285333, 135475555, 162570666, 243855999, 270951110, 406426665, 487711998, 731567997, 812853330, 1219279995, 1463135994, 2438559990, 3657839985, 7315679970]

約数ペア:

[(1, 7315679970), (2, 3657839985), (3, 2438559990), (5, 1463135994), (6, 1219279995), (9, 812853330), (10, 731567997), (15, 487711998), (18, 406426665), (27, 270951110), (30, 243855999), (45, 162570666), (54, 135475555), (90, 81285333), (109, 67116330), (135, 54190222), (218, 33558165), (270, 27095111), (327, 22372110), (545, 13423266), (654, 11186055), (981, 7457370), (1090, 6711633), (1635, 4474422), (1962, 3728685), (2943, 2485790), (3270, 2237211), (4905, 1491474), (5886, 1242895), (9810, 745737), (14715, 497158), (29430, 248579)]