1320687630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{142469}}^1$

素因数の和:142585

約数の個数: 48

約数和(自身を含む): 3467149920

約数和(自身を除く): 2146462290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 142469, 284938, 427407, 712345, 854814, 1282221, 1424690, 2137035, 2564442, 4274070, 6411105, 12822210, 14674307, 29348614, 44022921, 73371535, 88045842, 132068763, 146743070, 220114605, 264137526, 440229210, 660343815, 1320687630]

約数ペア:

[(1, 1320687630), (2, 660343815), (3, 440229210), (5, 264137526), (6, 220114605), (9, 146743070), (10, 132068763), (15, 88045842), (18, 73371535), (30, 44022921), (45, 29348614), (90, 14674307), (103, 12822210), (206, 6411105), (309, 4274070), (515, 2564442), (618, 2137035), (927, 1424690), (1030, 1282221), (1545, 854814), (1854, 712345), (3090, 427407), (4635, 284938), (9270, 142469)]