16686720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2897}}^1$

素因数の和:2922

約数の個数: 96

約数和(自身を含む): 57641220

約数和(自身を除く): 40954500

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 2897, 5760, 5794, 8691, 11588, 14485, 17382, 23176, 26073, 28970, 34764, 43455, 46352, 52146, 57940, 69528, 86910, 92704, 104292, 115880, 130365, 139056, 173820, 185408, 208584, 231760, 260730, 278112, 347640, 370816, 417168, 463520, 521460, 556224, 695280, 834336, 927040, 1042920, 1112448, 1390560, 1668672, 1854080, 2085840, 2781120, 3337344, 4171680, 5562240, 8343360, 16686720]

約数ペア:

[(1, 16686720), (2, 8343360), (3, 5562240), (4, 4171680), (5, 3337344), (6, 2781120), (8, 2085840), (9, 1854080), (10, 1668672), (12, 1390560), (15, 1112448), (16, 1042920), (18, 927040), (20, 834336), (24, 695280), (30, 556224), (32, 521460), (36, 463520), (40, 417168), (45, 370816), (48, 347640), (60, 278112), (64, 260730), (72, 231760), (80, 208584), (90, 185408), (96, 173820), (120, 139056), (128, 130365), (144, 115880), (160, 104292), (180, 92704), (192, 86910), (240, 69528), (288, 57940), (320, 52146), (360, 46352), (384, 43455), (480, 34764), (576, 28970), (640, 26073), (720, 23176), (960, 17382), (1152, 14485), (1440, 11588), (1920, 8691), (2880, 5794), (2897, 5760)]