57144840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2393}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 172368000

約数和(自身を除く): 115223160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2393, 2985, 3980, 4776, 4786, 5970, 7179, 7960, 9572, 11940, 11965, 14358, 19144, 23880, 23930, 28716, 35895, 47860, 57432, 71790, 95720, 143580, 287160, 476207, 952414, 1428621, 1904828, 2381035, 2857242, 3809656, 4762070, 5714484, 7143105, 9524140, 11428968, 14286210, 19048280, 28572420, 57144840]

約数ペア:

[(1, 57144840), (2, 28572420), (3, 19048280), (4, 14286210), (5, 11428968), (6, 9524140), (8, 7143105), (10, 5714484), (12, 4762070), (15, 3809656), (20, 2857242), (24, 2381035), (30, 1904828), (40, 1428621), (60, 952414), (120, 476207), (199, 287160), (398, 143580), (597, 95720), (796, 71790), (995, 57432), (1194, 47860), (1592, 35895), (1990, 28716), (2388, 23930), (2393, 23880), (2985, 19144), (3980, 14358), (4776, 11965), (4786, 11940), (5970, 9572), (7179, 7960)]