19073280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4967}}^1$

素因数の和:4991

約数の個数: 72

約数和(自身を含む): 60927552

約数和(自身を除く): 41854272

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, 640, 768, 960, 1280, 1920, 3840, 4967, 9934, 14901, 19868, 24835, 29802, 39736, 49670, 59604, 74505, 79472, 99340, 119208, 149010, 158944, 198680, 238416, 298020, 317888, 397360, 476832, 596040, 635776, 794720, 953664, 1192080, 1271552, 1589440, 1907328, 2384160, 3178880, 3814656, 4768320, 6357760, 9536640, 19073280]

約数ペア:

[(1, 19073280), (2, 9536640), (3, 6357760), (4, 4768320), (5, 3814656), (6, 3178880), (8, 2384160), (10, 1907328), (12, 1589440), (15, 1271552), (16, 1192080), (20, 953664), (24, 794720), (30, 635776), (32, 596040), (40, 476832), (48, 397360), (60, 317888), (64, 298020), (80, 238416), (96, 198680), (120, 158944), (128, 149010), (160, 119208), (192, 99340), (240, 79472), (256, 74505), (320, 59604), (384, 49670), (480, 39736), (640, 29802), (768, 24835), (960, 19868), (1280, 14901), (1920, 9934), (3840, 4967)]