76764960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53309}}^1$

素因数の和:53330

約数の個数: 72

約数和(自身を含む): 261965340

約数和(自身を除く): 185200380

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, 53309, 106618, 159927, 213236, 266545, 319854, 426472, 479781, 533090, 639708, 799635, 852944, 959562, 1066180, 1279416, 1599270, 1705888, 1919124, 2132360, 2398905, 2558832, 3198540, 3838248, 4264720, 4797810, 5117664, 6397080, 7676496, 8529440, 9595620, 12794160, 15352992, 19191240, 25588320, 38382480, 76764960]

約数ペア:

[(1, 76764960), (2, 38382480), (3, 25588320), (4, 19191240), (5, 15352992), (6, 12794160), (8, 9595620), (9, 8529440), (10, 7676496), (12, 6397080), (15, 5117664), (16, 4797810), (18, 4264720), (20, 3838248), (24, 3198540), (30, 2558832), (32, 2398905), (36, 2132360), (40, 1919124), (45, 1705888), (48, 1599270), (60, 1279416), (72, 1066180), (80, 959562), (90, 852944), (96, 799635), (120, 639708), (144, 533090), (160, 479781), (180, 426472), (240, 319854), (288, 266545), (360, 213236), (480, 159927), (720, 106618), (1440, 53309)]