18657120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 60092928

約数和(自身を除く): 41435808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 827, 940, 1128, 1410, 1504, 1654, 1880, 2256, 2481, 2820, 3308, 3760, 4135, 4512, 4962, 5640, 6616, 7520, 8270, 9924, 11280, 12405, 13232, 16540, 19848, 22560, 24810, 26464, 33080, 38869, 39696, 49620, 66160, 77738, 79392, 99240, 116607, 132320, 155476, 194345, 198480, 233214, 310952, 388690, 396960, 466428, 583035, 621904, 777380, 932856, 1166070, 1243808, 1554760, 1865712, 2332140, 3109520, 3731424, 4664280, 6219040, 9328560, 18657120]

約数ペア:

[(1, 18657120), (2, 9328560), (3, 6219040), (4, 4664280), (5, 3731424), (6, 3109520), (8, 2332140), (10, 1865712), (12, 1554760), (15, 1243808), (16, 1166070), (20, 932856), (24, 777380), (30, 621904), (32, 583035), (40, 466428), (47, 396960), (48, 388690), (60, 310952), (80, 233214), (94, 198480), (96, 194345), (120, 155476), (141, 132320), (160, 116607), (188, 99240), (235, 79392), (240, 77738), (282, 66160), (376, 49620), (470, 39696), (480, 38869), (564, 33080), (705, 26464), (752, 24810), (827, 22560), (940, 19848), (1128, 16540), (1410, 13232), (1504, 12405), (1654, 11280), (1880, 9924), (2256, 8270), (2481, 7520), (2820, 6616), (3308, 5640), (3760, 4962), (4135, 4512)]