3708880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 10177920

約数和(自身を除く): 6469040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 179, 185, 259, 280, 296, 358, 370, 518, 560, 592, 716, 740, 895, 1036, 1253, 1295, 1432, 1480, 1790, 2072, 2506, 2590, 2864, 2960, 3580, 4144, 5012, 5180, 6265, 6623, 7160, 10024, 10360, 12530, 13246, 14320, 20048, 20720, 25060, 26492, 33115, 46361, 50120, 52984, 66230, 92722, 100240, 105968, 132460, 185444, 231805, 264920, 370888, 463610, 529840, 741776, 927220, 1854440, 3708880]

約数ペア:

[(1, 3708880), (2, 1854440), (4, 927220), (5, 741776), (7, 529840), (8, 463610), (10, 370888), (14, 264920), (16, 231805), (20, 185444), (28, 132460), (35, 105968), (37, 100240), (40, 92722), (56, 66230), (70, 52984), (74, 50120), (80, 46361), (112, 33115), (140, 26492), (148, 25060), (179, 20720), (185, 20048), (259, 14320), (280, 13246), (296, 12530), (358, 10360), (370, 10024), (518, 7160), (560, 6623), (592, 6265), (716, 5180), (740, 5012), (895, 4144), (1036, 3580), (1253, 2960), (1295, 2864), (1432, 2590), (1480, 2506), (1790, 2072)]