494014680

素因数分解:

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

素因数の和:457441

約数の個数: 64

約数和(自身を含む): 1646719200

約数和(自身を除く): 1152704520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 457421, 914842, 1372263, 1829684, 2287105, 2744526, 3659368, 4116789, 4574210, 5489052, 6861315, 8233578, 9148420, 10978104, 12350367, 13722630, 16467156, 18296840, 20583945, 24700734, 27445260, 32934312, 41167890, 49401468, 54890520, 61751835, 82335780, 98802936, 123503670, 164671560, 247007340, 494014680]

約数ペア:

[(1, 494014680), (2, 247007340), (3, 164671560), (4, 123503670), (5, 98802936), (6, 82335780), (8, 61751835), (9, 54890520), (10, 49401468), (12, 41167890), (15, 32934312), (18, 27445260), (20, 24700734), (24, 20583945), (27, 18296840), (30, 16467156), (36, 13722630), (40, 12350367), (45, 10978104), (54, 9148420), (60, 8233578), (72, 6861315), (90, 5489052), (108, 4574210), (120, 4116789), (135, 3659368), (180, 2744526), (216, 2287105), (270, 1829684), (360, 1372263), (540, 914842), (1080, 457421)]