69965460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{388697}}^1$

素因数の和:388712

約数の個数: 36

約数和(自身を含む): 212229108

約数和(自身を除く): 142263648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 388697, 777394, 1166091, 1554788, 1943485, 2332182, 3498273, 3886970, 4664364, 5830455, 6996546, 7773940, 11660910, 13993092, 17491365, 23321820, 34982730, 69965460]

約数ペア:

[(1, 69965460), (2, 34982730), (3, 23321820), (4, 17491365), (5, 13993092), (6, 11660910), (9, 7773940), (10, 6996546), (12, 5830455), (15, 4664364), (18, 3886970), (20, 3498273), (30, 2332182), (36, 1943485), (45, 1554788), (60, 1166091), (90, 777394), (180, 388697)]