7403280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 23242560

約数和(自身を除く): 15839280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 283, 327, 436, 545, 566, 654, 849, 872, 1090, 1132, 1308, 1415, 1635, 1698, 1744, 2180, 2264, 2616, 2830, 3270, 3396, 4245, 4360, 4528, 5232, 5660, 6540, 6792, 8490, 8720, 11320, 13080, 13584, 16980, 22640, 26160, 30847, 33960, 61694, 67920, 92541, 123388, 154235, 185082, 246776, 308470, 370164, 462705, 493552, 616940, 740328, 925410, 1233880, 1480656, 1850820, 2467760, 3701640, 7403280]

約数ペア:

[(1, 7403280), (2, 3701640), (3, 2467760), (4, 1850820), (5, 1480656), (6, 1233880), (8, 925410), (10, 740328), (12, 616940), (15, 493552), (16, 462705), (20, 370164), (24, 308470), (30, 246776), (40, 185082), (48, 154235), (60, 123388), (80, 92541), (109, 67920), (120, 61694), (218, 33960), (240, 30847), (283, 26160), (327, 22640), (436, 16980), (545, 13584), (566, 13080), (654, 11320), (849, 8720), (872, 8490), (1090, 6792), (1132, 6540), (1308, 5660), (1415, 5232), (1635, 4528), (1698, 4360), (1744, 4245), (2180, 3396), (2264, 3270), (2616, 2830)]