181666560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47309}}^1$

素因数の和:47333

約数の個数: 72

約数和(自身を含む): 580209840

約数和(自身を除く): 398543280

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, 47309, 94618, 141927, 189236, 236545, 283854, 378472, 473090, 567708, 709635, 756944, 946180, 1135416, 1419270, 1513888, 1892360, 2270832, 2838540, 3027776, 3784720, 4541664, 5677080, 6055552, 7569440, 9083328, 11354160, 12111104, 15138880, 18166656, 22708320, 30277760, 36333312, 45416640, 60555520, 90833280, 181666560]

約数ペア:

[(1, 181666560), (2, 90833280), (3, 60555520), (4, 45416640), (5, 36333312), (6, 30277760), (8, 22708320), (10, 18166656), (12, 15138880), (15, 12111104), (16, 11354160), (20, 9083328), (24, 7569440), (30, 6055552), (32, 5677080), (40, 4541664), (48, 3784720), (60, 3027776), (64, 2838540), (80, 2270832), (96, 1892360), (120, 1513888), (128, 1419270), (160, 1135416), (192, 946180), (240, 756944), (256, 709635), (320, 567708), (384, 473090), (480, 378472), (640, 283854), (768, 236545), (960, 189236), (1280, 141927), (1920, 94618), (3840, 47309)]