74885280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{156011}}^1$

素因数の和:156029

約数の個数: 48

約数和(自身を含む): 235890144

約数和(自身を除く): 161004864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 156011, 312022, 468033, 624044, 780055, 936066, 1248088, 1560110, 1872132, 2340165, 2496176, 3120220, 3744264, 4680330, 4992352, 6240440, 7488528, 9360660, 12480880, 14977056, 18721320, 24961760, 37442640, 74885280]

約数ペア:

[(1, 74885280), (2, 37442640), (3, 24961760), (4, 18721320), (5, 14977056), (6, 12480880), (8, 9360660), (10, 7488528), (12, 6240440), (15, 4992352), (16, 4680330), (20, 3744264), (24, 3120220), (30, 2496176), (32, 2340165), (40, 1872132), (48, 1560110), (60, 1248088), (80, 936066), (96, 780055), (120, 624044), (160, 468033), (240, 312022), (480, 156011)]