76760280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{213223}}^1$

素因数の和:213240

約数の個数: 48

約数和(自身を含む): 249472080

約数和(自身を除く): 172711800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 213223, 426446, 639669, 852892, 1066115, 1279338, 1705784, 1919007, 2132230, 2558676, 3198345, 3838014, 4264460, 5117352, 6396690, 7676028, 8528920, 9595035, 12793380, 15352056, 19190070, 25586760, 38380140, 76760280]

約数ペア:

[(1, 76760280), (2, 38380140), (3, 25586760), (4, 19190070), (5, 15352056), (6, 12793380), (8, 9595035), (9, 8528920), (10, 7676028), (12, 6396690), (15, 5117352), (18, 4264460), (20, 3838014), (24, 3198345), (30, 2558676), (36, 2132230), (40, 1919007), (45, 1705784), (60, 1279338), (72, 1066115), (90, 852892), (120, 639669), (180, 426446), (360, 213223)]