720310734

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^4$

素因数の和:124

約数の個数: 120

約数和(自身を含む): 1916859672

約数和(自身を除く): 1196548938

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 99, 117, 138, 143, 198, 207, 234, 253, 286, 299, 414, 429, 506, 529, 598, 759, 858, 897, 1058, 1287, 1518, 1587, 1794, 2277, 2574, 2691, 3174, 3289, 4554, 4761, 5382, 5819, 6578, 6877, 9522, 9867, 11638, 12167, 13754, 17457, 19734, 20631, 24334, 29601, 34914, 36501, 41262, 52371, 59202, 61893, 73002, 75647, 104742, 109503, 123786, 133837, 151294, 158171, 219006, 226941, 267674, 279841, 316342, 401511, 453882, 474513, 559682, 680823, 803022, 839523, 949026, 1204533, 1361646, 1423539, 1679046, 1739881, 2409066, 2518569, 2847078, 3078251, 3479762, 3637933, 5037138, 5219643, 6156502, 7275866, 9234753, 10439286, 10913799, 15658929, 18469506, 21827598, 27704259, 31317858, 32741397, 40017263, 55408518, 65482794, 80034526, 120051789, 240103578, 360155367, 720310734]

約数ペア:

[(1, 720310734), (2, 360155367), (3, 240103578), (6, 120051789), (9, 80034526), (11, 65482794), (13, 55408518), (18, 40017263), (22, 32741397), (23, 31317858), (26, 27704259), (33, 21827598), (39, 18469506), (46, 15658929), (66, 10913799), (69, 10439286), (78, 9234753), (99, 7275866), (117, 6156502), (138, 5219643), (143, 5037138), (198, 3637933), (207, 3479762), (234, 3078251), (253, 2847078), (286, 2518569), (299, 2409066), (414, 1739881), (429, 1679046), (506, 1423539), (529, 1361646), (598, 1204533), (759, 949026), (858, 839523), (897, 803022), (1058, 680823), (1287, 559682), (1518, 474513), (1587, 453882), (1794, 401511), (2277, 316342), (2574, 279841), (2691, 267674), (3174, 226941), (3289, 219006), (4554, 158171), (4761, 151294), (5382, 133837), (5819, 123786), (6578, 109503), (6877, 104742), (9522, 75647), (9867, 73002), (11638, 61893), (12167, 59202), (13754, 52371), (17457, 41262), (19734, 36501), (20631, 34914), (24334, 29601)]