130784520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5647}}^1$

素因数の和:5854

約数の個数: 64

約数和(自身を含む): 394456320

約数和(自身を除く): 263671800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5647, 5790, 7720, 11294, 11580, 16941, 22588, 23160, 28235, 33882, 45176, 56470, 67764, 84705, 112940, 135528, 169410, 225880, 338820, 677640, 1089871, 2179742, 3269613, 4359484, 5449355, 6539226, 8718968, 10898710, 13078452, 16348065, 21797420, 26156904, 32696130, 43594840, 65392260, 130784520]

約数ペア:

[(1, 130784520), (2, 65392260), (3, 43594840), (4, 32696130), (5, 26156904), (6, 21797420), (8, 16348065), (10, 13078452), (12, 10898710), (15, 8718968), (20, 6539226), (24, 5449355), (30, 4359484), (40, 3269613), (60, 2179742), (120, 1089871), (193, 677640), (386, 338820), (579, 225880), (772, 169410), (965, 135528), (1158, 112940), (1544, 84705), (1930, 67764), (2316, 56470), (2895, 45176), (3860, 33882), (4632, 28235), (5647, 23160), (5790, 22588), (7720, 16941), (11294, 11580)]