25481760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53087}}^1$

素因数の和:53105

約数の個数: 48

約数和(自身を含む): 80269056

約数和(自身を除く): 54787296

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, 53087, 106174, 159261, 212348, 265435, 318522, 424696, 530870, 637044, 796305, 849392, 1061740, 1274088, 1592610, 1698784, 2123480, 2548176, 3185220, 4246960, 5096352, 6370440, 8493920, 12740880, 25481760]

約数ペア:

[(1, 25481760), (2, 12740880), (3, 8493920), (4, 6370440), (5, 5096352), (6, 4246960), (8, 3185220), (10, 2548176), (12, 2123480), (15, 1698784), (16, 1592610), (20, 1274088), (24, 1061740), (30, 849392), (32, 796305), (40, 637044), (48, 530870), (60, 424696), (80, 318522), (96, 265435), (120, 212348), (160, 159261), (240, 106174), (480, 53087)]