8876460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 16121940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 619, 717, 956, 1195, 1238, 1434, 1857, 2390, 2476, 2868, 3095, 3585, 3714, 4780, 6190, 7170, 7428, 9285, 12380, 14340, 18570, 37140, 147941, 295882, 443823, 591764, 739705, 887646, 1479410, 1775292, 2219115, 2958820, 4438230, 8876460]

約数ペア:

[(1, 8876460), (2, 4438230), (3, 2958820), (4, 2219115), (5, 1775292), (6, 1479410), (10, 887646), (12, 739705), (15, 591764), (20, 443823), (30, 295882), (60, 147941), (239, 37140), (478, 18570), (619, 14340), (717, 12380), (956, 9285), (1195, 7428), (1238, 7170), (1434, 6190), (1857, 4780), (2390, 3714), (2476, 3585), (2868, 3095)]