491848920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7079}}^1$

素因数の和:7289

約数の個数: 96

約数和(自身を含む): 1607018400

約数和(自身を除く): 1115169480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 3474, 3860, 4632, 5790, 6948, 7079, 7720, 8685, 11580, 13896, 14158, 17370, 21237, 23160, 28316, 34740, 35395, 42474, 56632, 63711, 69480, 70790, 84948, 106185, 127422, 141580, 169896, 212370, 254844, 283160, 318555, 424740, 509688, 637110, 849480, 1274220, 1366247, 2548440, 2732494, 4098741, 5464988, 6831235, 8197482, 10929976, 12296223, 13662470, 16394964, 20493705, 24592446, 27324940, 32789928, 40987410, 49184892, 54649880, 61481115, 81974820, 98369784, 122962230, 163949640, 245924460, 491848920]

約数ペア:

[(1, 491848920), (2, 245924460), (3, 163949640), (4, 122962230), (5, 98369784), (6, 81974820), (8, 61481115), (9, 54649880), (10, 49184892), (12, 40987410), (15, 32789928), (18, 27324940), (20, 24592446), (24, 20493705), (30, 16394964), (36, 13662470), (40, 12296223), (45, 10929976), (60, 8197482), (72, 6831235), (90, 5464988), (120, 4098741), (180, 2732494), (193, 2548440), (360, 1366247), (386, 1274220), (579, 849480), (772, 637110), (965, 509688), (1158, 424740), (1544, 318555), (1737, 283160), (1930, 254844), (2316, 212370), (2895, 169896), (3474, 141580), (3860, 127422), (4632, 106185), (5790, 84948), (6948, 70790), (7079, 69480), (7720, 63711), (8685, 56632), (11580, 42474), (13896, 35395), (14158, 34740), (17370, 28316), (21237, 23160)]