145468920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1212241}}^1$

素因数の和:1212255

約数の個数: 32

約数和(自身を含む): 436407120

約数和(自身を除く): 290938200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1212241, 2424482, 3636723, 4848964, 6061205, 7273446, 9697928, 12122410, 14546892, 18183615, 24244820, 29093784, 36367230, 48489640, 72734460, 145468920]

約数ペア:

[(1, 145468920), (2, 72734460), (3, 48489640), (4, 36367230), (5, 29093784), (6, 24244820), (8, 18183615), (10, 14546892), (12, 12122410), (15, 9697928), (20, 7273446), (24, 6061205), (30, 4848964), (40, 3636723), (60, 2424482), (120, 1212241)]