19551960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{54311}}^1$

素因数の和:54328

約数の個数: 48

約数和(自身を含む): 63545040

約数和(自身を除く): 43993080

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, 54311, 108622, 162933, 217244, 271555, 325866, 434488, 488799, 543110, 651732, 814665, 977598, 1086220, 1303464, 1629330, 1955196, 2172440, 2443995, 3258660, 3910392, 4887990, 6517320, 9775980, 19551960]

約数ペア:

[(1, 19551960), (2, 9775980), (3, 6517320), (4, 4887990), (5, 3910392), (6, 3258660), (8, 2443995), (9, 2172440), (10, 1955196), (12, 1629330), (15, 1303464), (18, 1086220), (20, 977598), (24, 814665), (30, 651732), (36, 543110), (40, 488799), (45, 434488), (60, 325866), (72, 271555), (90, 217244), (120, 162933), (180, 108622), (360, 54311)]