1808784

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 5356800

約数和(自身を除く): 3548016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 79, 106, 108, 144, 158, 159, 212, 216, 237, 316, 318, 424, 432, 474, 477, 632, 636, 711, 848, 948, 954, 1264, 1272, 1422, 1431, 1896, 1908, 2133, 2544, 2844, 2862, 3792, 3816, 4187, 4266, 5688, 5724, 7632, 8374, 8532, 11376, 11448, 12561, 16748, 17064, 22896, 25122, 33496, 34128, 37683, 50244, 66992, 75366, 100488, 113049, 150732, 200976, 226098, 301464, 452196, 602928, 904392, 1808784]

約数ペア:

[(1, 1808784), (2, 904392), (3, 602928), (4, 452196), (6, 301464), (8, 226098), (9, 200976), (12, 150732), (16, 113049), (18, 100488), (24, 75366), (27, 66992), (36, 50244), (48, 37683), (53, 34128), (54, 33496), (72, 25122), (79, 22896), (106, 17064), (108, 16748), (144, 12561), (158, 11448), (159, 11376), (212, 8532), (216, 8374), (237, 7632), (316, 5724), (318, 5688), (424, 4266), (432, 4187), (474, 3816), (477, 3792), (632, 2862), (636, 2844), (711, 2544), (848, 2133), (948, 1908), (954, 1896), (1264, 1431), (1272, 1422)]