9647120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 27480384

約数和(自身を除く): 17833264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 107, 112, 115, 140, 161, 184, 196, 214, 230, 245, 280, 322, 368, 392, 428, 460, 490, 535, 560, 644, 749, 784, 805, 856, 920, 980, 1070, 1127, 1288, 1498, 1610, 1712, 1840, 1960, 2140, 2254, 2461, 2576, 2996, 3220, 3745, 3920, 4280, 4508, 4922, 5243, 5635, 5992, 6440, 7490, 8560, 9016, 9844, 10486, 11270, 11984, 12305, 12880, 14980, 17227, 18032, 19688, 20972, 22540, 24610, 26215, 29960, 34454, 39376, 41944, 45080, 49220, 52430, 59920, 68908, 83888, 86135, 90160, 98440, 104860, 120589, 137816, 172270, 196880, 209720, 241178, 275632, 344540, 419440, 482356, 602945, 689080, 964712, 1205890, 1378160, 1929424, 2411780, 4823560, 9647120]

約数ペア:

[(1, 9647120), (2, 4823560), (4, 2411780), (5, 1929424), (7, 1378160), (8, 1205890), (10, 964712), (14, 689080), (16, 602945), (20, 482356), (23, 419440), (28, 344540), (35, 275632), (40, 241178), (46, 209720), (49, 196880), (56, 172270), (70, 137816), (80, 120589), (92, 104860), (98, 98440), (107, 90160), (112, 86135), (115, 83888), (140, 68908), (161, 59920), (184, 52430), (196, 49220), (214, 45080), (230, 41944), (245, 39376), (280, 34454), (322, 29960), (368, 26215), (392, 24610), (428, 22540), (460, 20972), (490, 19688), (535, 18032), (560, 17227), (644, 14980), (749, 12880), (784, 12305), (805, 11984), (856, 11270), (920, 10486), (980, 9844), (1070, 9016), (1127, 8560), (1288, 7490), (1498, 6440), (1610, 5992), (1712, 5635), (1840, 5243), (1960, 4922), (2140, 4508), (2254, 4280), (2461, 3920), (2576, 3745), (2996, 3220)]