164671560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{457421}}^1$

素因数の和:457438

約数の個数: 48

約数和(自身を含む): 535183740

約数和(自身を除く): 370512180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 457421, 914842, 1372263, 1829684, 2287105, 2744526, 3659368, 4116789, 4574210, 5489052, 6861315, 8233578, 9148420, 10978104, 13722630, 16467156, 18296840, 20583945, 27445260, 32934312, 41167890, 54890520, 82335780, 164671560]

約数ペア:

[(1, 164671560), (2, 82335780), (3, 54890520), (4, 41167890), (5, 32934312), (6, 27445260), (8, 20583945), (9, 18296840), (10, 16467156), (12, 13722630), (15, 10978104), (18, 9148420), (20, 8233578), (24, 6861315), (30, 5489052), (36, 4574210), (40, 4116789), (45, 3659368), (60, 2744526), (72, 2287105), (90, 1829684), (120, 1372263), (180, 914842), (360, 457421)]