662934420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{9277}}^1$

素因数の和:9689

約数の個数: 72

約数和(自身を含む): 2016183624

約数和(自身を除く): 1353249204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 3573, 3970, 4764, 5955, 7146, 7940, 9277, 11910, 14292, 17865, 18554, 23820, 27831, 35730, 37108, 46385, 55662, 71460, 83493, 92770, 111324, 139155, 166986, 185540, 278310, 333972, 417465, 556620, 834930, 1669860, 3682969, 7365938, 11048907, 14731876, 18414845, 22097814, 33146721, 36829690, 44195628, 55244535, 66293442, 73659380, 110489070, 132586884, 165733605, 220978140, 331467210, 662934420]

約数ペア:

[(1, 662934420), (2, 331467210), (3, 220978140), (4, 165733605), (5, 132586884), (6, 110489070), (9, 73659380), (10, 66293442), (12, 55244535), (15, 44195628), (18, 36829690), (20, 33146721), (30, 22097814), (36, 18414845), (45, 14731876), (60, 11048907), (90, 7365938), (180, 3682969), (397, 1669860), (794, 834930), (1191, 556620), (1588, 417465), (1985, 333972), (2382, 278310), (3573, 185540), (3970, 166986), (4764, 139155), (5955, 111324), (7146, 92770), (7940, 83493), (9277, 71460), (11910, 55662), (14292, 46385), (17865, 37108), (18554, 35730), (23820, 27831)]