90840672

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1325

約数の個数: 144

約数和(自身を含む): 293070960

約数和(自身を除く): 202230288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1277, 1368, 1482, 1824, 1872, 1976, 2223, 2554, 2736, 2964, 3744, 3831, 3952, 4446, 5108, 5472, 5928, 7662, 7904, 8892, 10216, 11493, 11856, 15324, 16601, 17784, 20432, 22986, 23712, 24263, 30648, 33202, 35568, 40864, 45972, 48526, 49803, 61296, 66404, 71136, 72789, 91944, 97052, 99606, 122592, 132808, 145578, 149409, 183888, 194104, 199212, 218367, 265616, 291156, 298818, 315419, 367776, 388208, 398424, 436734, 531232, 582312, 597636, 630838, 776416, 796848, 873468, 946257, 1164624, 1195272, 1261676, 1593696, 1746936, 1892514, 2329248, 2390544, 2523352, 2838771, 3493872, 3785028, 4781088, 5046704, 5677542, 6987744, 7570056, 10093408, 11355084, 15140112, 22710168, 30280224, 45420336, 90840672]

約数ペア:

[(1, 90840672), (2, 45420336), (3, 30280224), (4, 22710168), (6, 15140112), (8, 11355084), (9, 10093408), (12, 7570056), (13, 6987744), (16, 5677542), (18, 5046704), (19, 4781088), (24, 3785028), (26, 3493872), (32, 2838771), (36, 2523352), (38, 2390544), (39, 2329248), (48, 1892514), (52, 1746936), (57, 1593696), (72, 1261676), (76, 1195272), (78, 1164624), (96, 946257), (104, 873468), (114, 796848), (117, 776416), (144, 630838), (152, 597636), (156, 582312), (171, 531232), (208, 436734), (228, 398424), (234, 388208), (247, 367776), (288, 315419), (304, 298818), (312, 291156), (342, 265616), (416, 218367), (456, 199212), (468, 194104), (494, 183888), (608, 149409), (624, 145578), (684, 132808), (741, 122592), (912, 99606), (936, 97052), (988, 91944), (1248, 72789), (1277, 71136), (1368, 66404), (1482, 61296), (1824, 49803), (1872, 48526), (1976, 45972), (2223, 40864), (2554, 35568), (2736, 33202), (2964, 30648), (3744, 24263), (3831, 23712), (3952, 22986), (4446, 20432), (5108, 17784), (5472, 16601), (5928, 15324), (7662, 11856), (7904, 11493), (8892, 10216)]