140665680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65123}}^1$

素因数の和:65145

約数の個数: 80

約数和(自身を含む): 484522560

約数和(自身を除く): 343856880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65123, 130246, 195369, 260492, 325615, 390738, 520984, 586107, 651230, 781476, 976845, 1041968, 1172214, 1302460, 1562952, 1758321, 1953690, 2344428, 2604920, 2930535, 3125904, 3516642, 3907380, 4688856, 5209840, 5861070, 7033284, 7814760, 8791605, 9377712, 11722140, 14066568, 15629520, 17583210, 23444280, 28133136, 35166420, 46888560, 70332840, 140665680]

約数ペア:

[(1, 140665680), (2, 70332840), (3, 46888560), (4, 35166420), (5, 28133136), (6, 23444280), (8, 17583210), (9, 15629520), (10, 14066568), (12, 11722140), (15, 9377712), (16, 8791605), (18, 7814760), (20, 7033284), (24, 5861070), (27, 5209840), (30, 4688856), (36, 3907380), (40, 3516642), (45, 3125904), (48, 2930535), (54, 2604920), (60, 2344428), (72, 1953690), (80, 1758321), (90, 1562952), (108, 1302460), (120, 1172214), (135, 1041968), (144, 976845), (180, 781476), (216, 651230), (240, 586107), (270, 520984), (360, 390738), (432, 325615), (540, 260492), (720, 195369), (1080, 130246), (2160, 65123)]