68124960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47309}}^1$

素因数の和:47330

約数の個数: 72

約数和(自身を含む): 232481340

約数和(自身を除く): 164356380

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, 47309, 94618, 141927, 189236, 236545, 283854, 378472, 425781, 473090, 567708, 709635, 756944, 851562, 946180, 1135416, 1419270, 1513888, 1703124, 1892360, 2128905, 2270832, 2838540, 3406248, 3784720, 4257810, 4541664, 5677080, 6812496, 7569440, 8515620, 11354160, 13624992, 17031240, 22708320, 34062480, 68124960]

約数ペア:

[(1, 68124960), (2, 34062480), (3, 22708320), (4, 17031240), (5, 13624992), (6, 11354160), (8, 8515620), (9, 7569440), (10, 6812496), (12, 5677080), (15, 4541664), (16, 4257810), (18, 3784720), (20, 3406248), (24, 2838540), (30, 2270832), (32, 2128905), (36, 1892360), (40, 1703124), (45, 1513888), (48, 1419270), (60, 1135416), (72, 946180), (80, 851562), (90, 756944), (96, 709635), (120, 567708), (144, 473090), (160, 425781), (180, 378472), (240, 283854), (288, 236545), (360, 189236), (480, 141927), (720, 94618), (1440, 47309)]