68198160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284159}}^1$

素因数の和:284175

約数の個数: 40

約数和(自身を含む): 211415040

約数和(自身を除く): 143216880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284159, 568318, 852477, 1136636, 1420795, 1704954, 2273272, 2841590, 3409908, 4262385, 4546544, 5683180, 6819816, 8524770, 11366360, 13639632, 17049540, 22732720, 34099080, 68198160]

約数ペア:

[(1, 68198160), (2, 34099080), (3, 22732720), (4, 17049540), (5, 13639632), (6, 11366360), (8, 8524770), (10, 6819816), (12, 5683180), (15, 4546544), (16, 4262385), (20, 3409908), (24, 2841590), (30, 2273272), (40, 1704954), (48, 1420795), (60, 1136636), (80, 852477), (120, 568318), (240, 284159)]