15663578220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3783473}}^1$

素因数の和:3783511

約数の個数: 72

約数和(自身を含む): 49578643296

約数和(自身を除く): 33915065076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 3783473, 7566946, 11350419, 15133892, 18917365, 22700838, 34051257, 37834730, 45401676, 56752095, 68102514, 75669460, 87019879, 113504190, 136205028, 170256285, 174039758, 227008380, 261059637, 340512570, 348079516, 435099395, 522119274, 681025140, 783178911, 870198790, 1044238548, 1305298185, 1566357822, 1740397580, 2610596370, 3132715644, 3915894555, 5221192740, 7831789110, 15663578220]

約数ペア:

[(1, 15663578220), (2, 7831789110), (3, 5221192740), (4, 3915894555), (5, 3132715644), (6, 2610596370), (9, 1740397580), (10, 1566357822), (12, 1305298185), (15, 1044238548), (18, 870198790), (20, 783178911), (23, 681025140), (30, 522119274), (36, 435099395), (45, 348079516), (46, 340512570), (60, 261059637), (69, 227008380), (90, 174039758), (92, 170256285), (115, 136205028), (138, 113504190), (180, 87019879), (207, 75669460), (230, 68102514), (276, 56752095), (345, 45401676), (414, 37834730), (460, 34051257), (690, 22700838), (828, 18917365), (1035, 15133892), (1380, 11350419), (2070, 7566946), (4140, 3783473)]