12271770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 38522880

約数和(自身を除く): 26251110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 151, 189, 210, 215, 258, 270, 301, 302, 315, 378, 387, 430, 453, 602, 630, 645, 755, 774, 903, 906, 945, 1057, 1161, 1290, 1359, 1505, 1510, 1806, 1890, 1935, 2114, 2265, 2322, 2709, 2718, 3010, 3171, 3870, 4077, 4515, 4530, 5285, 5418, 5805, 6342, 6493, 6795, 8127, 8154, 9030, 9513, 10570, 11610, 12986, 13545, 13590, 15855, 16254, 19026, 19479, 20385, 27090, 28539, 31710, 32465, 38958, 40635, 40770, 45451, 47565, 57078, 58437, 64930, 81270, 90902, 95130, 97395, 116874, 136353, 142695, 175311, 194790, 227255, 272706, 285390, 292185, 350622, 409059, 454510, 584370, 681765, 818118, 876555, 1227177, 1363530, 1753110, 2045295, 2454354, 4090590, 6135885, 12271770]

約数ペア:

[(1, 12271770), (2, 6135885), (3, 4090590), (5, 2454354), (6, 2045295), (7, 1753110), (9, 1363530), (10, 1227177), (14, 876555), (15, 818118), (18, 681765), (21, 584370), (27, 454510), (30, 409059), (35, 350622), (42, 292185), (43, 285390), (45, 272706), (54, 227255), (63, 194790), (70, 175311), (86, 142695), (90, 136353), (105, 116874), (126, 97395), (129, 95130), (135, 90902), (151, 81270), (189, 64930), (210, 58437), (215, 57078), (258, 47565), (270, 45451), (301, 40770), (302, 40635), (315, 38958), (378, 32465), (387, 31710), (430, 28539), (453, 27090), (602, 20385), (630, 19479), (645, 19026), (755, 16254), (774, 15855), (903, 13590), (906, 13545), (945, 12986), (1057, 11610), (1161, 10570), (1290, 9513), (1359, 9030), (1505, 8154), (1510, 8127), (1806, 6795), (1890, 6493), (1935, 6342), (2114, 5805), (2265, 5418), (2322, 5285), (2709, 4530), (2718, 4515), (3010, 4077), (3171, 3870)]