121431060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1933}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 369587400

約数和(自身を除く): 248156340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1396, 1745, 1933, 2094, 3141, 3490, 3866, 4188, 5235, 5799, 6282, 6980, 7732, 9665, 10470, 11598, 12564, 15705, 17397, 19330, 20940, 23196, 28995, 31410, 34794, 38660, 57990, 62820, 69588, 86985, 115980, 173970, 347940, 674617, 1349234, 2023851, 2698468, 3373085, 4047702, 6071553, 6746170, 8095404, 10119255, 12143106, 13492340, 20238510, 24286212, 30357765, 40477020, 60715530, 121431060]

約数ペア:

[(1, 121431060), (2, 60715530), (3, 40477020), (4, 30357765), (5, 24286212), (6, 20238510), (9, 13492340), (10, 12143106), (12, 10119255), (15, 8095404), (18, 6746170), (20, 6071553), (30, 4047702), (36, 3373085), (45, 2698468), (60, 2023851), (90, 1349234), (180, 674617), (349, 347940), (698, 173970), (1047, 115980), (1396, 86985), (1745, 69588), (1933, 62820), (2094, 57990), (3141, 38660), (3490, 34794), (3866, 31410), (4188, 28995), (5235, 23196), (5799, 20940), (6282, 19330), (6980, 17397), (7732, 15705), (9665, 12564), (10470, 11598)]