25797120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3359}}^1$

素因数の和:3385

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 56697600

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3359, 3840, 6718, 7680, 10077, 13436, 16795, 20154, 26872, 33590, 40308, 50385, 53744, 67180, 80616, 100770, 107488, 134360, 161232, 201540, 214976, 268720, 322464, 403080, 429952, 537440, 644928, 806160, 859904, 1074880, 1289856, 1612320, 1719808, 2149760, 2579712, 3224640, 4299520, 5159424, 6449280, 8599040, 12898560, 25797120]

約数ペア:

[(1, 25797120), (2, 12898560), (3, 8599040), (4, 6449280), (5, 5159424), (6, 4299520), (8, 3224640), (10, 2579712), (12, 2149760), (15, 1719808), (16, 1612320), (20, 1289856), (24, 1074880), (30, 859904), (32, 806160), (40, 644928), (48, 537440), (60, 429952), (64, 403080), (80, 322464), (96, 268720), (120, 214976), (128, 201540), (160, 161232), (192, 134360), (240, 107488), (256, 100770), (320, 80616), (384, 67180), (480, 53744), (512, 50385), (640, 40308), (768, 33590), (960, 26872), (1280, 20154), (1536, 16795), (1920, 13436), (2560, 10077), (3359, 7680), (3840, 6718)]