82396680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{686639}}^1$

素因数の和:686653

約数の個数: 32

約数和(自身を含む): 247190400

約数和(自身を除く): 164793720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 686639, 1373278, 2059917, 2746556, 3433195, 4119834, 5493112, 6866390, 8239668, 10299585, 13732780, 16479336, 20599170, 27465560, 41198340, 82396680]

約数ペア:

[(1, 82396680), (2, 41198340), (3, 27465560), (4, 20599170), (5, 16479336), (6, 13732780), (8, 10299585), (10, 8239668), (12, 6866390), (15, 5493112), (20, 4119834), (24, 3433195), (30, 2746556), (40, 2059917), (60, 1373278), (120, 686639)]