80305320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1433}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 241600320

約数和(自身を除く): 161295000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 467, 934, 1401, 1433, 1868, 2335, 2802, 2866, 3736, 4299, 4670, 5604, 5732, 7005, 7165, 8598, 9340, 11208, 11464, 14010, 14330, 17196, 18680, 21495, 28020, 28660, 34392, 42990, 56040, 57320, 85980, 171960, 669211, 1338422, 2007633, 2676844, 3346055, 4015266, 5353688, 6692110, 8030532, 10038165, 13384220, 16061064, 20076330, 26768440, 40152660, 80305320]

約数ペア:

[(1, 80305320), (2, 40152660), (3, 26768440), (4, 20076330), (5, 16061064), (6, 13384220), (8, 10038165), (10, 8030532), (12, 6692110), (15, 5353688), (20, 4015266), (24, 3346055), (30, 2676844), (40, 2007633), (60, 1338422), (120, 669211), (467, 171960), (934, 85980), (1401, 57320), (1433, 56040), (1868, 42990), (2335, 34392), (2802, 28660), (2866, 28020), (3736, 21495), (4299, 18680), (4670, 17196), (5604, 14330), (5732, 14010), (7005, 11464), (7165, 11208), (8598, 9340)]