76445280

素因数分解:

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

素因数の和:53108

約数の個数: 72

約数和(自身を含む): 260874432

約数和(自身を除く): 184429152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 53087, 106174, 159261, 212348, 265435, 318522, 424696, 477783, 530870, 637044, 796305, 849392, 955566, 1061740, 1274088, 1592610, 1698784, 1911132, 2123480, 2388915, 2548176, 3185220, 3822264, 4246960, 4777830, 5096352, 6370440, 7644528, 8493920, 9555660, 12740880, 15289056, 19111320, 25481760, 38222640, 76445280]

約数ペア:

[(1, 76445280), (2, 38222640), (3, 25481760), (4, 19111320), (5, 15289056), (6, 12740880), (8, 9555660), (9, 8493920), (10, 7644528), (12, 6370440), (15, 5096352), (16, 4777830), (18, 4246960), (20, 3822264), (24, 3185220), (30, 2548176), (32, 2388915), (36, 2123480), (40, 1911132), (45, 1698784), (48, 1592610), (60, 1274088), (72, 1061740), (80, 955566), (90, 849392), (96, 796305), (120, 637044), (144, 530870), (160, 477783), (180, 424696), (240, 318522), (288, 265435), (360, 212348), (480, 159261), (720, 106174), (1440, 53087)]