77974080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{81223}}^1$

素因数の和:81243

約数の個数: 56

約数和(自身を含む): 247570752

約数和(自身を除く): 169596672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 81223, 162446, 243669, 324892, 406115, 487338, 649784, 812230, 974676, 1218345, 1299568, 1624460, 1949352, 2436690, 2599136, 3248920, 3898704, 4873380, 5198272, 6497840, 7797408, 9746760, 12995680, 15594816, 19493520, 25991360, 38987040, 77974080]

約数ペア:

[(1, 77974080), (2, 38987040), (3, 25991360), (4, 19493520), (5, 15594816), (6, 12995680), (8, 9746760), (10, 7797408), (12, 6497840), (15, 5198272), (16, 4873380), (20, 3898704), (24, 3248920), (30, 2599136), (32, 2436690), (40, 1949352), (48, 1624460), (60, 1299568), (64, 1218345), (80, 974676), (96, 812230), (120, 649784), (160, 487338), (192, 406115), (240, 324892), (320, 243669), (480, 162446), (960, 81223)]