68766240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143263}}^1$

素因数の和:143281

約数の個数: 48

約数和(自身を含む): 216615168

約数和(自身を除く): 147848928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 143263, 286526, 429789, 573052, 716315, 859578, 1146104, 1432630, 1719156, 2148945, 2292208, 2865260, 3438312, 4297890, 4584416, 5730520, 6876624, 8595780, 11461040, 13753248, 17191560, 22922080, 34383120, 68766240]

約数ペア:

[(1, 68766240), (2, 34383120), (3, 22922080), (4, 17191560), (5, 13753248), (6, 11461040), (8, 8595780), (10, 6876624), (12, 5730520), (15, 4584416), (16, 4297890), (20, 3438312), (24, 2865260), (30, 2292208), (32, 2148945), (40, 1719156), (48, 1432630), (60, 1146104), (80, 859578), (96, 716315), (120, 573052), (160, 429789), (240, 286526), (480, 143263)]