67863120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21751}}^1$

素因数の和:21780

約数の個数: 80

約数和(自身を含む): 226568832

約数和(自身を除く): 158705712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 21751, 43502, 65253, 87004, 108755, 130506, 174008, 217510, 261012, 282763, 326265, 348016, 435020, 522024, 565526, 652530, 848289, 870040, 1044048, 1131052, 1305060, 1413815, 1696578, 1740080, 2262104, 2610120, 2827630, 3393156, 4241445, 4524208, 5220240, 5655260, 6786312, 8482890, 11310520, 13572624, 16965780, 22621040, 33931560, 67863120]

約数ペア:

[(1, 67863120), (2, 33931560), (3, 22621040), (4, 16965780), (5, 13572624), (6, 11310520), (8, 8482890), (10, 6786312), (12, 5655260), (13, 5220240), (15, 4524208), (16, 4241445), (20, 3393156), (24, 2827630), (26, 2610120), (30, 2262104), (39, 1740080), (40, 1696578), (48, 1413815), (52, 1305060), (60, 1131052), (65, 1044048), (78, 870040), (80, 848289), (104, 652530), (120, 565526), (130, 522024), (156, 435020), (195, 348016), (208, 326265), (240, 282763), (260, 261012), (312, 217510), (390, 174008), (520, 130506), (624, 108755), (780, 87004), (1040, 65253), (1560, 43502), (3120, 21751)]