7716840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 23405760

約数和(自身を除く): 15688920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 601, 642, 856, 1070, 1202, 1284, 1605, 1803, 2140, 2404, 2568, 3005, 3210, 3606, 4280, 4808, 6010, 6420, 7212, 9015, 12020, 12840, 14424, 18030, 24040, 36060, 64307, 72120, 128614, 192921, 257228, 321535, 385842, 514456, 643070, 771684, 964605, 1286140, 1543368, 1929210, 2572280, 3858420, 7716840]

約数ペア:

[(1, 7716840), (2, 3858420), (3, 2572280), (4, 1929210), (5, 1543368), (6, 1286140), (8, 964605), (10, 771684), (12, 643070), (15, 514456), (20, 385842), (24, 321535), (30, 257228), (40, 192921), (60, 128614), (107, 72120), (120, 64307), (214, 36060), (321, 24040), (428, 18030), (535, 14424), (601, 12840), (642, 12020), (856, 9015), (1070, 7212), (1202, 6420), (1284, 6010), (1605, 4808), (1803, 4280), (2140, 3606), (2404, 3210), (2568, 3005)]