8704140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{145069}}^1$

素因数の和:145081

約数の個数: 24

約数和(自身を含む): 24371760

約数和(自身を除く): 15667620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 145069, 290138, 435207, 580276, 725345, 870414, 1450690, 1740828, 2176035, 2901380, 4352070, 8704140]

約数ペア:

[(1, 8704140), (2, 4352070), (3, 2901380), (4, 2176035), (5, 1740828), (6, 1450690), (10, 870414), (12, 725345), (15, 580276), (20, 435207), (30, 290138), (60, 145069)]