672980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 96

約数和(自身を含む): 1935360

約数和(自身を除く): 1262380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 23, 28, 35, 38, 44, 46, 55, 70, 76, 77, 92, 95, 110, 115, 133, 140, 154, 161, 190, 209, 220, 230, 253, 266, 308, 322, 380, 385, 418, 437, 460, 506, 532, 644, 665, 770, 805, 836, 874, 1012, 1045, 1265, 1330, 1463, 1540, 1610, 1748, 1771, 2090, 2185, 2530, 2660, 2926, 3059, 3220, 3542, 4180, 4370, 4807, 5060, 5852, 6118, 7084, 7315, 8740, 8855, 9614, 12236, 14630, 15295, 17710, 19228, 24035, 29260, 30590, 33649, 35420, 48070, 61180, 67298, 96140, 134596, 168245, 336490, 672980]

約数ペア:

[(1, 672980), (2, 336490), (4, 168245), (5, 134596), (7, 96140), (10, 67298), (11, 61180), (14, 48070), (19, 35420), (20, 33649), (22, 30590), (23, 29260), (28, 24035), (35, 19228), (38, 17710), (44, 15295), (46, 14630), (55, 12236), (70, 9614), (76, 8855), (77, 8740), (92, 7315), (95, 7084), (110, 6118), (115, 5852), (133, 5060), (140, 4807), (154, 4370), (161, 4180), (190, 3542), (209, 3220), (220, 3059), (230, 2926), (253, 2660), (266, 2530), (308, 2185), (322, 2090), (380, 1771), (385, 1748), (418, 1610), (437, 1540), (460, 1463), (506, 1330), (532, 1265), (644, 1045), (665, 1012), (770, 874), (805, 836)]