12468996870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{640421}}^1$

素因数の和:640501

約数の個数: 64

約数和(自身を含む): 33199476480

約数和(自身を除く): 20730479610

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 649, 885, 1298, 1770, 1947, 3245, 3894, 6490, 9735, 19470, 640421, 1280842, 1921263, 3202105, 3842526, 6404210, 7044631, 9606315, 14089262, 19212630, 21133893, 35223155, 37784839, 42267786, 70446310, 75569678, 105669465, 113354517, 188924195, 211338930, 226709034, 377848390, 415633229, 566772585, 831266458, 1133545170, 1246899687, 2078166145, 2493799374, 4156332290, 6234498435, 12468996870]

約数ペア:

[(1, 12468996870), (2, 6234498435), (3, 4156332290), (5, 2493799374), (6, 2078166145), (10, 1246899687), (11, 1133545170), (15, 831266458), (22, 566772585), (30, 415633229), (33, 377848390), (55, 226709034), (59, 211338930), (66, 188924195), (110, 113354517), (118, 105669465), (165, 75569678), (177, 70446310), (295, 42267786), (330, 37784839), (354, 35223155), (590, 21133893), (649, 19212630), (885, 14089262), (1298, 9606315), (1770, 7044631), (1947, 6404210), (3245, 3842526), (3894, 3202105), (6490, 1921263), (9735, 1280842), (19470, 640421)]