64496160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{44789}}^1$

素因数の和:44810

約数の個数: 72

約数和(自身を含む): 220098060

約数和(自身を除く): 155601900

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, 44789, 89578, 134367, 179156, 223945, 268734, 358312, 403101, 447890, 537468, 671835, 716624, 806202, 895780, 1074936, 1343670, 1433248, 1612404, 1791560, 2015505, 2149872, 2687340, 3224808, 3583120, 4031010, 4299744, 5374680, 6449616, 7166240, 8062020, 10749360, 12899232, 16124040, 21498720, 32248080, 64496160]

約数ペア:

[(1, 64496160), (2, 32248080), (3, 21498720), (4, 16124040), (5, 12899232), (6, 10749360), (8, 8062020), (9, 7166240), (10, 6449616), (12, 5374680), (15, 4299744), (16, 4031010), (18, 3583120), (20, 3224808), (24, 2687340), (30, 2149872), (32, 2015505), (36, 1791560), (40, 1612404), (45, 1433248), (48, 1343670), (60, 1074936), (72, 895780), (80, 806202), (90, 716624), (96, 671835), (120, 537468), (144, 447890), (160, 403101), (180, 358312), (240, 268734), (288, 223945), (360, 179156), (480, 134367), (720, 89578), (1440, 44789)]