77352480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53717}}^1$

素因数の和:53738

約数の個数: 72

約数和(自身を含む): 263970252

約数和(自身を除く): 186617772

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 53717, 107434, 161151, 214868, 268585, 322302, 429736, 483453, 537170, 644604, 805755, 859472, 966906, 1074340, 1289208, 1611510, 1718944, 1933812, 2148680, 2417265, 2578416, 3223020, 3867624, 4297360, 4834530, 5156832, 6446040, 7735248, 8594720, 9669060, 12892080, 15470496, 19338120, 25784160, 38676240, 77352480]

約数ペア:

[(1, 77352480), (2, 38676240), (3, 25784160), (4, 19338120), (5, 15470496), (6, 12892080), (8, 9669060), (9, 8594720), (10, 7735248), (12, 6446040), (15, 5156832), (16, 4834530), (18, 4297360), (20, 3867624), (24, 3223020), (30, 2578416), (32, 2417265), (36, 2148680), (40, 1933812), (45, 1718944), (48, 1611510), (60, 1289208), (72, 1074340), (80, 966906), (90, 859472), (96, 805755), (120, 644604), (144, 537170), (160, 483453), (180, 429736), (240, 322302), (288, 268585), (360, 214868), (480, 161151), (720, 107434), (1440, 53717)]