205860960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47653}}^1$

素因数の和:47677

約数の個数: 96

約数和(自身を含む): 720528480

約数和(自身を除く): 514667520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 47653, 95306, 142959, 190612, 238265, 285918, 381224, 428877, 476530, 571836, 714795, 762448, 857754, 953060, 1143672, 1286631, 1429590, 1524896, 1715508, 1906120, 2144385, 2287344, 2573262, 2859180, 3431016, 3812240, 4288770, 4574688, 5146524, 5718360, 6433155, 6862032, 7624480, 8577540, 10293048, 11436720, 12866310, 13724064, 17155080, 20586096, 22873440, 25732620, 34310160, 41172192, 51465240, 68620320, 102930480, 205860960]

約数ペア:

[(1, 205860960), (2, 102930480), (3, 68620320), (4, 51465240), (5, 41172192), (6, 34310160), (8, 25732620), (9, 22873440), (10, 20586096), (12, 17155080), (15, 13724064), (16, 12866310), (18, 11436720), (20, 10293048), (24, 8577540), (27, 7624480), (30, 6862032), (32, 6433155), (36, 5718360), (40, 5146524), (45, 4574688), (48, 4288770), (54, 3812240), (60, 3431016), (72, 2859180), (80, 2573262), (90, 2287344), (96, 2144385), (108, 1906120), (120, 1715508), (135, 1524896), (144, 1429590), (160, 1286631), (180, 1143672), (216, 953060), (240, 857754), (270, 762448), (288, 714795), (360, 571836), (432, 476530), (480, 428877), (540, 381224), (720, 285918), (864, 238265), (1080, 190612), (1440, 142959), (2160, 95306), (4320, 47653)]