1845334080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{640741}}^1$

素因数の和:640764

約数の個数: 84

約数和(自身を含む): 6347190252

約数和(自身を除く): 4501856172

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 640741, 1281482, 1922223, 2562964, 3203705, 3844446, 5125928, 5766669, 6407410, 7688892, 9611115, 10251856, 11533338, 12814820, 15377784, 19222230, 20503712, 23066676, 25629640, 28833345, 30755568, 38444460, 41007424, 46133352, 51259280, 57666690, 61511136, 76888920, 92266704, 102518560, 115333380, 123022272, 153777840, 184533408, 205037120, 230666760, 307555680, 369066816, 461333520, 615111360, 922667040, 1845334080]

約数ペア:

[(1, 1845334080), (2, 922667040), (3, 615111360), (4, 461333520), (5, 369066816), (6, 307555680), (8, 230666760), (9, 205037120), (10, 184533408), (12, 153777840), (15, 123022272), (16, 115333380), (18, 102518560), (20, 92266704), (24, 76888920), (30, 61511136), (32, 57666690), (36, 51259280), (40, 46133352), (45, 41007424), (48, 38444460), (60, 30755568), (64, 28833345), (72, 25629640), (80, 23066676), (90, 20503712), (96, 19222230), (120, 15377784), (144, 12814820), (160, 11533338), (180, 10251856), (192, 9611115), (240, 7688892), (288, 6407410), (320, 5766669), (360, 5125928), (480, 3844446), (576, 3203705), (720, 2562964), (960, 1922223), (1440, 1281482), (2880, 640741)]