327576720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71837}}^1$

素因数の和:71872

約数の個数: 80

約数和(自身を含む): 1068949440

約数和(自身を除く): 741372720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 71837, 143674, 215511, 287348, 359185, 431022, 574696, 718370, 862044, 1077555, 1149392, 1364903, 1436740, 1724088, 2155110, 2729806, 2873480, 3448176, 4094709, 4310220, 5459612, 5746960, 6824515, 8189418, 8620440, 10919224, 13649030, 16378836, 17240880, 20473545, 21838448, 27298060, 32757672, 40947090, 54596120, 65515344, 81894180, 109192240, 163788360, 327576720]

約数ペア:

[(1, 327576720), (2, 163788360), (3, 109192240), (4, 81894180), (5, 65515344), (6, 54596120), (8, 40947090), (10, 32757672), (12, 27298060), (15, 21838448), (16, 20473545), (19, 17240880), (20, 16378836), (24, 13649030), (30, 10919224), (38, 8620440), (40, 8189418), (48, 6824515), (57, 5746960), (60, 5459612), (76, 4310220), (80, 4094709), (95, 3448176), (114, 2873480), (120, 2729806), (152, 2155110), (190, 1724088), (228, 1436740), (240, 1364903), (285, 1149392), (304, 1077555), (380, 862044), (456, 718370), (570, 574696), (760, 431022), (912, 359185), (1140, 287348), (1520, 215511), (2280, 143674), (4560, 71837)]