68279220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126443}}^1$

素因数の和:126461

約数の個数: 48

約数和(自身を含む): 212425920

約数和(自身を除く): 144146700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126443, 252886, 379329, 505772, 632215, 758658, 1137987, 1264430, 1517316, 1896645, 2275974, 2528860, 3413961, 3793290, 4551948, 5689935, 6827922, 7586580, 11379870, 13655844, 17069805, 22759740, 34139610, 68279220]

約数ペア:

[(1, 68279220), (2, 34139610), (3, 22759740), (4, 17069805), (5, 13655844), (6, 11379870), (9, 7586580), (10, 6827922), (12, 5689935), (15, 4551948), (18, 3793290), (20, 3413961), (27, 2528860), (30, 2275974), (36, 1896645), (45, 1517316), (54, 1264430), (60, 1137987), (90, 758658), (108, 632215), (135, 505772), (180, 379329), (270, 252886), (540, 126443)]