6401370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 16197120

約数和(自身を除く): 9795750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 79, 111, 146, 158, 185, 219, 222, 237, 365, 370, 395, 438, 474, 555, 730, 790, 1095, 1110, 1185, 2190, 2370, 2701, 2923, 5402, 5767, 5846, 8103, 8769, 11534, 13505, 14615, 16206, 17301, 17538, 27010, 28835, 29230, 34602, 40515, 43845, 57670, 81030, 86505, 87690, 173010, 213379, 426758, 640137, 1066895, 1280274, 2133790, 3200685, 6401370]

約数ペア:

[(1, 6401370), (2, 3200685), (3, 2133790), (5, 1280274), (6, 1066895), (10, 640137), (15, 426758), (30, 213379), (37, 173010), (73, 87690), (74, 86505), (79, 81030), (111, 57670), (146, 43845), (158, 40515), (185, 34602), (219, 29230), (222, 28835), (237, 27010), (365, 17538), (370, 17301), (395, 16206), (438, 14615), (474, 13505), (555, 11534), (730, 8769), (790, 8103), (1095, 5846), (1110, 5767), (1185, 5402), (2190, 2923), (2370, 2701)]