486540840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{13037}}^1$

素因数の和:13362

約数の個数: 64

約数和(自身を含む): 1464428160

約数和(自身を除く): 977887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 6220, 7464, 9330, 12440, 13037, 18660, 26074, 37320, 39111, 52148, 65185, 78222, 104296, 130370, 156444, 195555, 260740, 312888, 391110, 521480, 782220, 1564440, 4054507, 8109014, 12163521, 16218028, 20272535, 24327042, 32436056, 40545070, 48654084, 60817605, 81090140, 97308168, 121635210, 162180280, 243270420, 486540840]

約数ペア:

[(1, 486540840), (2, 243270420), (3, 162180280), (4, 121635210), (5, 97308168), (6, 81090140), (8, 60817605), (10, 48654084), (12, 40545070), (15, 32436056), (20, 24327042), (24, 20272535), (30, 16218028), (40, 12163521), (60, 8109014), (120, 4054507), (311, 1564440), (622, 782220), (933, 521480), (1244, 391110), (1555, 312888), (1866, 260740), (2488, 195555), (3110, 156444), (3732, 130370), (4665, 104296), (6220, 78222), (7464, 65185), (9330, 52148), (12440, 39111), (13037, 37320), (18660, 26074)]