766980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4261}}^1$

素因数の和:4276

約数の個数: 36

約数和(自身を含む): 2327052

約数和(自身を除く): 1560072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4261, 8522, 12783, 17044, 21305, 25566, 38349, 42610, 51132, 63915, 76698, 85220, 127830, 153396, 191745, 255660, 383490, 766980]

約数ペア:

[(1, 766980), (2, 383490), (3, 255660), (4, 191745), (5, 153396), (6, 127830), (9, 85220), (10, 76698), (12, 63915), (15, 51132), (18, 42610), (20, 38349), (30, 25566), (36, 21305), (45, 17044), (60, 12783), (90, 8522), (180, 4261)]