405334080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{140741}}^1$

素因数の和:140764

約数の個数: 84

約数和(自身を含む): 1394190252

約数和(自身を除く): 988856172

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, 140741, 281482, 422223, 562964, 703705, 844446, 1125928, 1266669, 1407410, 1688892, 2111115, 2251856, 2533338, 2814820, 3377784, 4222230, 4503712, 5066676, 5629640, 6333345, 6755568, 8444460, 9007424, 10133352, 11259280, 12666690, 13511136, 16888920, 20266704, 22518560, 25333380, 27022272, 33777840, 40533408, 45037120, 50666760, 67555680, 81066816, 101333520, 135111360, 202667040, 405334080]

約数ペア:

[(1, 405334080), (2, 202667040), (3, 135111360), (4, 101333520), (5, 81066816), (6, 67555680), (8, 50666760), (9, 45037120), (10, 40533408), (12, 33777840), (15, 27022272), (16, 25333380), (18, 22518560), (20, 20266704), (24, 16888920), (30, 13511136), (32, 12666690), (36, 11259280), (40, 10133352), (45, 9007424), (48, 8444460), (60, 6755568), (64, 6333345), (72, 5629640), (80, 5066676), (90, 4503712), (96, 4222230), (120, 3377784), (144, 2814820), (160, 2533338), (180, 2251856), (192, 2111115), (240, 1688892), (288, 1407410), (320, 1266669), (360, 1125928), (480, 844446), (576, 703705), (720, 562964), (960, 422223), (1440, 281482), (2880, 140741)]