71618760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198941}}^1$

素因数の和:198958

約数の個数: 48

約数和(自身を含む): 232762140

約数和(自身を除く): 161143380

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, 198941, 397882, 596823, 795764, 994705, 1193646, 1591528, 1790469, 1989410, 2387292, 2984115, 3580938, 3978820, 4774584, 5968230, 7161876, 7957640, 8952345, 11936460, 14323752, 17904690, 23872920, 35809380, 71618760]

約数ペア:

[(1, 71618760), (2, 35809380), (3, 23872920), (4, 17904690), (5, 14323752), (6, 11936460), (8, 8952345), (9, 7957640), (10, 7161876), (12, 5968230), (15, 4774584), (18, 3978820), (20, 3580938), (24, 2984115), (30, 2387292), (36, 1989410), (40, 1790469), (45, 1591528), (60, 1193646), (72, 994705), (90, 795764), (120, 596823), (180, 397882), (360, 198941)]