1016661720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{18869}}^1$

素因数の和:19332

約数の個数: 64

約数和(自身を含む): 3056940000

約数和(自身を除く): 2040278280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 3592, 4490, 5388, 6735, 8980, 10776, 13470, 17960, 18869, 26940, 37738, 53880, 56607, 75476, 94345, 113214, 150952, 188690, 226428, 283035, 377380, 452856, 566070, 754760, 1132140, 2264280, 8472181, 16944362, 25416543, 33888724, 42360905, 50833086, 67777448, 84721810, 101666172, 127082715, 169443620, 203332344, 254165430, 338887240, 508330860, 1016661720]

約数ペア:

[(1, 1016661720), (2, 508330860), (3, 338887240), (4, 254165430), (5, 203332344), (6, 169443620), (8, 127082715), (10, 101666172), (12, 84721810), (15, 67777448), (20, 50833086), (24, 42360905), (30, 33888724), (40, 25416543), (60, 16944362), (120, 8472181), (449, 2264280), (898, 1132140), (1347, 754760), (1796, 566070), (2245, 452856), (2694, 377380), (3592, 283035), (4490, 226428), (5388, 188690), (6735, 150952), (8980, 113214), (10776, 94345), (13470, 75476), (17960, 56607), (18869, 53880), (26940, 37738)]