18590760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 61088040

約数和(自身を除く): 42497280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 457, 565, 678, 904, 914, 1017, 1130, 1356, 1371, 1695, 1828, 2034, 2260, 2285, 2712, 2742, 3390, 3656, 4068, 4113, 4520, 4570, 5085, 5484, 6780, 6855, 8136, 8226, 9140, 10170, 10968, 13560, 13710, 16452, 18280, 20340, 20565, 27420, 32904, 40680, 41130, 51641, 54840, 82260, 103282, 154923, 164520, 206564, 258205, 309846, 413128, 464769, 516410, 619692, 774615, 929538, 1032820, 1239384, 1549230, 1859076, 2065640, 2323845, 3098460, 3718152, 4647690, 6196920, 9295380, 18590760]

約数ペア:

[(1, 18590760), (2, 9295380), (3, 6196920), (4, 4647690), (5, 3718152), (6, 3098460), (8, 2323845), (9, 2065640), (10, 1859076), (12, 1549230), (15, 1239384), (18, 1032820), (20, 929538), (24, 774615), (30, 619692), (36, 516410), (40, 464769), (45, 413128), (60, 309846), (72, 258205), (90, 206564), (113, 164520), (120, 154923), (180, 103282), (226, 82260), (339, 54840), (360, 51641), (452, 41130), (457, 40680), (565, 32904), (678, 27420), (904, 20565), (914, 20340), (1017, 18280), (1130, 16452), (1356, 13710), (1371, 13560), (1695, 10968), (1828, 10170), (2034, 9140), (2260, 8226), (2285, 8136), (2712, 6855), (2742, 6780), (3390, 5484), (3656, 5085), (4068, 4570), (4113, 4520)]