12278070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19489}}^1$

素因数の和:19509

約数の個数: 48

約数和(自身を含む): 36485280

約数和(自身を除く): 24207210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 19489, 38978, 58467, 97445, 116934, 136423, 175401, 194890, 272846, 292335, 350802, 409269, 584670, 682115, 818538, 877005, 1227807, 1364230, 1754010, 2046345, 2455614, 4092690, 6139035, 12278070]

約数ペア:

[(1, 12278070), (2, 6139035), (3, 4092690), (5, 2455614), (6, 2046345), (7, 1754010), (9, 1364230), (10, 1227807), (14, 877005), (15, 818538), (18, 682115), (21, 584670), (30, 409269), (35, 350802), (42, 292335), (45, 272846), (63, 194890), (70, 175401), (90, 136423), (105, 116934), (126, 97445), (210, 58467), (315, 38978), (630, 19489)]