47666280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{809}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 143467200

約数和(自身を除く): 95800920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 809, 982, 1473, 1618, 1964, 2427, 2455, 2946, 3236, 3928, 4045, 4854, 4910, 5892, 6472, 7365, 8090, 9708, 9820, 11784, 12135, 14730, 16180, 19416, 19640, 24270, 29460, 32360, 48540, 58920, 97080, 397219, 794438, 1191657, 1588876, 1986095, 2383314, 3177752, 3972190, 4766628, 5958285, 7944380, 9533256, 11916570, 15888760, 23833140, 47666280]

約数ペア:

[(1, 47666280), (2, 23833140), (3, 15888760), (4, 11916570), (5, 9533256), (6, 7944380), (8, 5958285), (10, 4766628), (12, 3972190), (15, 3177752), (20, 2383314), (24, 1986095), (30, 1588876), (40, 1191657), (60, 794438), (120, 397219), (491, 97080), (809, 58920), (982, 48540), (1473, 32360), (1618, 29460), (1964, 24270), (2427, 19640), (2455, 19416), (2946, 16180), (3236, 14730), (3928, 12135), (4045, 11784), (4854, 9820), (4910, 9708), (5892, 8090), (6472, 7365)]