65766720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68507}}^1$

素因数の和:68527

約数の個数: 56

約数和(自身を含む): 208812384

約数和(自身を除く): 143045664

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, 160, 192, 240, 320, 480, 960, 68507, 137014, 205521, 274028, 342535, 411042, 548056, 685070, 822084, 1027605, 1096112, 1370140, 1644168, 2055210, 2192224, 2740280, 3288336, 4110420, 4384448, 5480560, 6576672, 8220840, 10961120, 13153344, 16441680, 21922240, 32883360, 65766720]

約数ペア:

[(1, 65766720), (2, 32883360), (3, 21922240), (4, 16441680), (5, 13153344), (6, 10961120), (8, 8220840), (10, 6576672), (12, 5480560), (15, 4384448), (16, 4110420), (20, 3288336), (24, 2740280), (30, 2192224), (32, 2055210), (40, 1644168), (48, 1370140), (60, 1096112), (64, 1027605), (80, 822084), (96, 685070), (120, 548056), (160, 411042), (192, 342535), (240, 274028), (320, 205521), (480, 137014), (960, 68507)]