477865320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{28649}}^1$

素因数の和:28802

約数の個数: 64

約数和(自身を含む): 1443960000

約数和(自身を除く): 966094680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 28649, 57298, 85947, 114596, 143245, 171894, 229192, 286490, 343788, 429735, 572980, 687576, 859470, 1145960, 1718940, 3437880, 3982211, 7964422, 11946633, 15928844, 19911055, 23893266, 31857688, 39822110, 47786532, 59733165, 79644220, 95573064, 119466330, 159288440, 238932660, 477865320]

約数ペア:

[(1, 477865320), (2, 238932660), (3, 159288440), (4, 119466330), (5, 95573064), (6, 79644220), (8, 59733165), (10, 47786532), (12, 39822110), (15, 31857688), (20, 23893266), (24, 19911055), (30, 15928844), (40, 11946633), (60, 7964422), (120, 3982211), (139, 3437880), (278, 1718940), (417, 1145960), (556, 859470), (695, 687576), (834, 572980), (1112, 429735), (1390, 343788), (1668, 286490), (2085, 229192), (2780, 171894), (3336, 143245), (4170, 114596), (5560, 85947), (8340, 57298), (16680, 28649)]