68916240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95717}}^1$

素因数の和:95736

約数の個数: 60

約数和(自身を含む): 231446124

約数和(自身を除く): 162529884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 95717, 191434, 287151, 382868, 478585, 574302, 765736, 861453, 957170, 1148604, 1435755, 1531472, 1722906, 1914340, 2297208, 2871510, 3445812, 3828680, 4307265, 4594416, 5743020, 6891624, 7657360, 8614530, 11486040, 13783248, 17229060, 22972080, 34458120, 68916240]

約数ペア:

[(1, 68916240), (2, 34458120), (3, 22972080), (4, 17229060), (5, 13783248), (6, 11486040), (8, 8614530), (9, 7657360), (10, 6891624), (12, 5743020), (15, 4594416), (16, 4307265), (18, 3828680), (20, 3445812), (24, 2871510), (30, 2297208), (36, 1914340), (40, 1722906), (45, 1531472), (48, 1435755), (60, 1148604), (72, 957170), (80, 861453), (90, 765736), (120, 574302), (144, 478585), (180, 382868), (240, 287151), (360, 191434), (720, 95717)]