15073920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2617}}^1$

素因数の和:2642

約数の個数: 96

約数和(自身を含む): 52072020

約数和(自身を除く): 36998100

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2617, 2880, 5234, 5760, 7851, 10468, 13085, 15702, 20936, 23553, 26170, 31404, 39255, 41872, 47106, 52340, 62808, 78510, 83744, 94212, 104680, 117765, 125616, 157020, 167488, 188424, 209360, 235530, 251232, 314040, 334976, 376848, 418720, 471060, 502464, 628080, 753696, 837440, 942120, 1004928, 1256160, 1507392, 1674880, 1884240, 2512320, 3014784, 3768480, 5024640, 7536960, 15073920]

約数ペア:

[(1, 15073920), (2, 7536960), (3, 5024640), (4, 3768480), (5, 3014784), (6, 2512320), (8, 1884240), (9, 1674880), (10, 1507392), (12, 1256160), (15, 1004928), (16, 942120), (18, 837440), (20, 753696), (24, 628080), (30, 502464), (32, 471060), (36, 418720), (40, 376848), (45, 334976), (48, 314040), (60, 251232), (64, 235530), (72, 209360), (80, 188424), (90, 167488), (96, 157020), (120, 125616), (128, 117765), (144, 104680), (160, 94212), (180, 83744), (192, 78510), (240, 62808), (288, 52340), (320, 47106), (360, 41872), (384, 39255), (480, 31404), (576, 26170), (640, 23553), (720, 20936), (960, 15702), (1152, 13085), (1440, 10468), (1920, 7851), (2617, 5760), (2880, 5234)]