12393840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 38845728

約数和(自身を除く): 26451888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 457, 565, 678, 904, 914, 1130, 1356, 1371, 1695, 1808, 1828, 2260, 2285, 2712, 2742, 3390, 3656, 4520, 4570, 5424, 5484, 6780, 6855, 7312, 9040, 9140, 10968, 13560, 13710, 18280, 21936, 27120, 27420, 36560, 51641, 54840, 103282, 109680, 154923, 206564, 258205, 309846, 413128, 516410, 619692, 774615, 826256, 1032820, 1239384, 1549230, 2065640, 2478768, 3098460, 4131280, 6196920, 12393840]

約数ペア:

[(1, 12393840), (2, 6196920), (3, 4131280), (4, 3098460), (5, 2478768), (6, 2065640), (8, 1549230), (10, 1239384), (12, 1032820), (15, 826256), (16, 774615), (20, 619692), (24, 516410), (30, 413128), (40, 309846), (48, 258205), (60, 206564), (80, 154923), (113, 109680), (120, 103282), (226, 54840), (240, 51641), (339, 36560), (452, 27420), (457, 27120), (565, 21936), (678, 18280), (904, 13710), (914, 13560), (1130, 10968), (1356, 9140), (1371, 9040), (1695, 7312), (1808, 6855), (1828, 6780), (2260, 5484), (2285, 5424), (2712, 4570), (2742, 4520), (3390, 3656)]