2481660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 7980336

約数和(自身を除く): 5498676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 811, 1020, 1530, 1622, 2433, 3060, 3244, 4055, 4866, 7299, 8110, 9732, 12165, 13787, 14598, 16220, 24330, 27574, 29196, 36495, 41361, 48660, 55148, 68935, 72990, 82722, 124083, 137870, 145980, 165444, 206805, 248166, 275740, 413610, 496332, 620415, 827220, 1240830, 2481660]

約数ペア:

[(1, 2481660), (2, 1240830), (3, 827220), (4, 620415), (5, 496332), (6, 413610), (9, 275740), (10, 248166), (12, 206805), (15, 165444), (17, 145980), (18, 137870), (20, 124083), (30, 82722), (34, 72990), (36, 68935), (45, 55148), (51, 48660), (60, 41361), (68, 36495), (85, 29196), (90, 27574), (102, 24330), (153, 16220), (170, 14598), (180, 13787), (204, 12165), (255, 9732), (306, 8110), (340, 7299), (510, 4866), (612, 4055), (765, 3244), (811, 3060), (1020, 2433), (1530, 1622)]