1506560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 3973536

約数和(自身を除く): 2466976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 128, 160, 176, 214, 220, 256, 320, 352, 428, 440, 535, 640, 704, 856, 880, 1070, 1177, 1280, 1408, 1712, 1760, 2140, 2354, 2816, 3424, 3520, 4280, 4708, 5885, 6848, 7040, 8560, 9416, 11770, 13696, 14080, 17120, 18832, 23540, 27392, 34240, 37664, 47080, 68480, 75328, 94160, 136960, 150656, 188320, 301312, 376640, 753280, 1506560]

約数ペア:

[(1, 1506560), (2, 753280), (4, 376640), (5, 301312), (8, 188320), (10, 150656), (11, 136960), (16, 94160), (20, 75328), (22, 68480), (32, 47080), (40, 37664), (44, 34240), (55, 27392), (64, 23540), (80, 18832), (88, 17120), (107, 14080), (110, 13696), (128, 11770), (160, 9416), (176, 8560), (214, 7040), (220, 6848), (256, 5885), (320, 4708), (352, 4280), (428, 3520), (440, 3424), (535, 2816), (640, 2354), (704, 2140), (856, 1760), (880, 1712), (1070, 1408), (1177, 1280)]