165960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{461}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 540540

約数和(自身を除く): 374580

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, 461, 922, 1383, 1844, 2305, 2766, 3688, 4149, 4610, 5532, 6915, 8298, 9220, 11064, 13830, 16596, 18440, 20745, 27660, 33192, 41490, 55320, 82980, 165960]

約数ペア:

[(1, 165960), (2, 82980), (3, 55320), (4, 41490), (5, 33192), (6, 27660), (8, 20745), (9, 18440), (10, 16596), (12, 13830), (15, 11064), (18, 9220), (20, 8298), (24, 6915), (30, 5532), (36, 4610), (40, 4149), (45, 3688), (60, 2766), (72, 2305), (90, 1844), (120, 1383), (180, 922), (360, 461)]