123192120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9967}}^1$

素因数の和:10084

約数の個数: 64

約数和(自身を含む): 373201920

約数和(自身を除く): 250009800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 9967, 12360, 19934, 29901, 39868, 49835, 59802, 79736, 99670, 119604, 149505, 199340, 239208, 299010, 398680, 598020, 1026601, 1196040, 2053202, 3079803, 4106404, 5133005, 6159606, 8212808, 10266010, 12319212, 15399015, 20532020, 24638424, 30798030, 41064040, 61596060, 123192120]

約数ペア:

[(1, 123192120), (2, 61596060), (3, 41064040), (4, 30798030), (5, 24638424), (6, 20532020), (8, 15399015), (10, 12319212), (12, 10266010), (15, 8212808), (20, 6159606), (24, 5133005), (30, 4106404), (40, 3079803), (60, 2053202), (103, 1196040), (120, 1026601), (206, 598020), (309, 398680), (412, 299010), (515, 239208), (618, 199340), (824, 149505), (1030, 119604), (1236, 99670), (1545, 79736), (2060, 59802), (2472, 49835), (3090, 39868), (4120, 29901), (6180, 19934), (9967, 12360)]