551520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1$

素因数の和:404

約数の個数: 72

約数和(自身を含む): 1886976

約数和(自身を除く): 1335456

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, 383, 480, 720, 766, 1149, 1440, 1532, 1915, 2298, 3064, 3447, 3830, 4596, 5745, 6128, 6894, 7660, 9192, 11490, 12256, 13788, 15320, 17235, 18384, 22980, 27576, 30640, 34470, 36768, 45960, 55152, 61280, 68940, 91920, 110304, 137880, 183840, 275760, 551520]

約数ペア:

[(1, 551520), (2, 275760), (3, 183840), (4, 137880), (5, 110304), (6, 91920), (8, 68940), (9, 61280), (10, 55152), (12, 45960), (15, 36768), (16, 34470), (18, 30640), (20, 27576), (24, 22980), (30, 18384), (32, 17235), (36, 15320), (40, 13788), (45, 12256), (48, 11490), (60, 9192), (72, 7660), (80, 6894), (90, 6128), (96, 5745), (120, 4596), (144, 3830), (160, 3447), (180, 3064), (240, 2298), (288, 1915), (360, 1532), (383, 1440), (480, 1149), (720, 766)]