28656960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29851}}^1$

素因数の和:29871

約数の個数: 56

約数和(自身を含む): 90988896

約数和(自身を除く): 62331936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 29851, 59702, 89553, 119404, 149255, 179106, 238808, 298510, 358212, 447765, 477616, 597020, 716424, 895530, 955232, 1194040, 1432848, 1791060, 1910464, 2388080, 2865696, 3582120, 4776160, 5731392, 7164240, 9552320, 14328480, 28656960]

約数ペア:

[(1, 28656960), (2, 14328480), (3, 9552320), (4, 7164240), (5, 5731392), (6, 4776160), (8, 3582120), (10, 2865696), (12, 2388080), (15, 1910464), (16, 1791060), (20, 1432848), (24, 1194040), (30, 955232), (32, 895530), (40, 716424), (48, 597020), (60, 477616), (64, 447765), (80, 358212), (96, 298510), (120, 238808), (160, 179106), (192, 149255), (240, 119404), (320, 89553), (480, 59702), (960, 29851)]