127649640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1063747}}^1$

素因数の和:1063761

約数の個数: 32

約数和(自身を含む): 382949280

約数和(自身を除く): 255299640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1063747, 2127494, 3191241, 4254988, 5318735, 6382482, 8509976, 10637470, 12764964, 15956205, 21274940, 25529928, 31912410, 42549880, 63824820, 127649640]

約数ペア:

[(1, 127649640), (2, 63824820), (3, 42549880), (4, 31912410), (5, 25529928), (6, 21274940), (8, 15956205), (10, 12764964), (12, 10637470), (15, 8509976), (20, 6382482), (24, 5318735), (30, 4254988), (40, 3191241), (60, 2127494), (120, 1063747)]