880702980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{32119}}^1$

素因数の和:32588

約数の個数: 48

約数和(自身を含む): 2471441280

約数和(自身を除く): 1590738300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 6855, 9140, 13710, 27420, 32119, 64238, 96357, 128476, 160595, 192714, 321190, 385428, 481785, 642380, 963570, 1927140, 14678383, 29356766, 44035149, 58713532, 73391915, 88070298, 146783830, 176140596, 220175745, 293567660, 440351490, 880702980]

約数ペア:

[(1, 880702980), (2, 440351490), (3, 293567660), (4, 220175745), (5, 176140596), (6, 146783830), (10, 88070298), (12, 73391915), (15, 58713532), (20, 44035149), (30, 29356766), (60, 14678383), (457, 1927140), (914, 963570), (1371, 642380), (1828, 481785), (2285, 385428), (2742, 321190), (4570, 192714), (5484, 160595), (6855, 128476), (9140, 96357), (13710, 64238), (27420, 32119)]