15436140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 45889536

約数和(自身を除く): 30453396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 193, 215, 258, 310, 372, 386, 430, 465, 516, 579, 620, 645, 772, 860, 930, 965, 1158, 1290, 1333, 1860, 1930, 2316, 2580, 2666, 2895, 3860, 3999, 5332, 5790, 5983, 6665, 7998, 8299, 11580, 11966, 13330, 15996, 16598, 17949, 19995, 23932, 24897, 26660, 29915, 33196, 35898, 39990, 41495, 49794, 59830, 71796, 79980, 82990, 89745, 99588, 119660, 124485, 165980, 179490, 248970, 257269, 358980, 497940, 514538, 771807, 1029076, 1286345, 1543614, 2572690, 3087228, 3859035, 5145380, 7718070, 15436140]

約数ペア:

[(1, 15436140), (2, 7718070), (3, 5145380), (4, 3859035), (5, 3087228), (6, 2572690), (10, 1543614), (12, 1286345), (15, 1029076), (20, 771807), (30, 514538), (31, 497940), (43, 358980), (60, 257269), (62, 248970), (86, 179490), (93, 165980), (124, 124485), (129, 119660), (155, 99588), (172, 89745), (186, 82990), (193, 79980), (215, 71796), (258, 59830), (310, 49794), (372, 41495), (386, 39990), (430, 35898), (465, 33196), (516, 29915), (579, 26660), (620, 24897), (645, 23932), (772, 19995), (860, 17949), (930, 16598), (965, 15996), (1158, 13330), (1290, 11966), (1333, 11580), (1860, 8299), (1930, 7998), (2316, 6665), (2580, 5983), (2666, 5790), (2895, 5332), (3860, 3999)]