283040280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{786223}}^1$

素因数の和:786240

約数の個数: 48

約数和(自身を含む): 919882080

約数和(自身を除く): 636841800

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, 786223, 1572446, 2358669, 3144892, 3931115, 4717338, 6289784, 7076007, 7862230, 9434676, 11793345, 14152014, 15724460, 18869352, 23586690, 28304028, 31448920, 35380035, 47173380, 56608056, 70760070, 94346760, 141520140, 283040280]

約数ペア:

[(1, 283040280), (2, 141520140), (3, 94346760), (4, 70760070), (5, 56608056), (6, 47173380), (8, 35380035), (9, 31448920), (10, 28304028), (12, 23586690), (15, 18869352), (18, 15724460), (20, 14152014), (24, 11793345), (30, 9434676), (36, 7862230), (40, 7076007), (45, 6289784), (60, 4717338), (72, 3931115), (90, 3144892), (120, 2358669), (180, 1572446), (360, 786223)]