12782070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{6763}}^1$

素因数の和:6786

約数の個数: 64

約数和(自身を含む): 38960640

約数和(自身を除く): 26178570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 6763, 13526, 20289, 33815, 40578, 47341, 60867, 67630, 94682, 101445, 121734, 142023, 182601, 202890, 236705, 284046, 304335, 365202, 426069, 473410, 608670, 710115, 852138, 913005, 1278207, 1420230, 1826010, 2130345, 2556414, 4260690, 6391035, 12782070]

約数ペア:

[(1, 12782070), (2, 6391035), (3, 4260690), (5, 2556414), (6, 2130345), (7, 1826010), (9, 1420230), (10, 1278207), (14, 913005), (15, 852138), (18, 710115), (21, 608670), (27, 473410), (30, 426069), (35, 365202), (42, 304335), (45, 284046), (54, 236705), (63, 202890), (70, 182601), (90, 142023), (105, 121734), (126, 101445), (135, 94682), (189, 67630), (210, 60867), (270, 47341), (315, 40578), (378, 33815), (630, 20289), (945, 13526), (1890, 6763)]