7898340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131639}}^1$

素因数の和:131651

約数の個数: 24

約数和(自身を含む): 22115520

約数和(自身を除く): 14217180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131639, 263278, 394917, 526556, 658195, 789834, 1316390, 1579668, 1974585, 2632780, 3949170, 7898340]

約数ペア:

[(1, 7898340), (2, 3949170), (3, 2632780), (4, 1974585), (5, 1579668), (6, 1316390), (10, 789834), (12, 658195), (15, 526556), (20, 394917), (30, 263278), (60, 131639)]