91409280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47609}}^1$

素因数の和:47631

約数の個数: 64

約数和(自身を含む): 291373200

約数和(自身を除く): 199963920

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, 320, 384, 480, 640, 960, 1920, 47609, 95218, 142827, 190436, 238045, 285654, 380872, 476090, 571308, 714135, 761744, 952180, 1142616, 1428270, 1523488, 1904360, 2285232, 2856540, 3046976, 3808720, 4570464, 5713080, 6093952, 7617440, 9140928, 11426160, 15234880, 18281856, 22852320, 30469760, 45704640, 91409280]

約数ペア:

[(1, 91409280), (2, 45704640), (3, 30469760), (4, 22852320), (5, 18281856), (6, 15234880), (8, 11426160), (10, 9140928), (12, 7617440), (15, 6093952), (16, 5713080), (20, 4570464), (24, 3808720), (30, 3046976), (32, 2856540), (40, 2285232), (48, 1904360), (60, 1523488), (64, 1428270), (80, 1142616), (96, 952180), (120, 761744), (128, 714135), (160, 571308), (192, 476090), (240, 380872), (320, 285654), (384, 238045), (480, 190436), (640, 142827), (960, 95218), (1920, 47609)]