12230680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 36484560

約数和(自身を除く): 24253880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 121, 133, 140, 152, 154, 190, 209, 220, 242, 266, 280, 308, 361, 380, 385, 418, 440, 484, 532, 605, 616, 665, 722, 760, 770, 836, 847, 968, 1045, 1064, 1210, 1330, 1444, 1463, 1540, 1672, 1694, 1805, 2090, 2299, 2420, 2527, 2660, 2888, 2926, 3080, 3388, 3610, 3971, 4180, 4235, 4598, 4840, 5054, 5320, 5852, 6776, 7220, 7315, 7942, 8360, 8470, 9196, 10108, 11495, 11704, 12635, 14440, 14630, 15884, 16093, 16940, 18392, 19855, 20216, 22990, 25270, 27797, 29260, 31768, 32186, 33880, 39710, 43681, 45980, 50540, 55594, 58520, 64372, 79420, 80465, 87362, 91960, 101080, 111188, 128744, 138985, 158840, 160930, 174724, 218405, 222376, 277970, 305767, 321860, 349448, 436810, 555940, 611534, 643720, 873620, 1111880, 1223068, 1528835, 1747240, 2446136, 3057670, 6115340, 12230680]

約数ペア:

[(1, 12230680), (2, 6115340), (4, 3057670), (5, 2446136), (7, 1747240), (8, 1528835), (10, 1223068), (11, 1111880), (14, 873620), (19, 643720), (20, 611534), (22, 555940), (28, 436810), (35, 349448), (38, 321860), (40, 305767), (44, 277970), (55, 222376), (56, 218405), (70, 174724), (76, 160930), (77, 158840), (88, 138985), (95, 128744), (110, 111188), (121, 101080), (133, 91960), (140, 87362), (152, 80465), (154, 79420), (190, 64372), (209, 58520), (220, 55594), (242, 50540), (266, 45980), (280, 43681), (308, 39710), (361, 33880), (380, 32186), (385, 31768), (418, 29260), (440, 27797), (484, 25270), (532, 22990), (605, 20216), (616, 19855), (665, 18392), (722, 16940), (760, 16093), (770, 15884), (836, 14630), (847, 14440), (968, 12635), (1045, 11704), (1064, 11495), (1210, 10108), (1330, 9196), (1444, 8470), (1463, 8360), (1540, 7942), (1672, 7315), (1694, 7220), (1805, 6776), (2090, 5852), (2299, 5320), (2420, 5054), (2527, 4840), (2660, 4598), (2888, 4235), (2926, 4180), (3080, 3971), (3388, 3610)]