13540709760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{16363}}^1$

素因数の和:16816

約数の個数: 128

約数和(自身を含む): 43263797760

約数和(自身を除く): 29723088000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 431, 480, 640, 862, 960, 1293, 1724, 1920, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 12930, 13792, 16363, 17240, 20688, 25860, 27584, 32726, 34480, 41376, 49089, 51720, 55168, 65452, 68960, 81815, 82752, 98178, 103440, 130904, 137920, 163630, 165504, 196356, 206880, 245445, 261808, 275840, 327260, 392712, 413760, 490890, 523616, 654520, 785424, 827520, 981780, 1047232, 1309040, 1570848, 1963560, 2094464, 2618080, 3141696, 3927120, 5236160, 6283392, 7052453, 7854240, 10472320, 14104906, 15708480, 21157359, 28209812, 31416960, 35262265, 42314718, 56419624, 70524530, 84629436, 105786795, 112839248, 141049060, 169258872, 211573590, 225678496, 282098120, 338517744, 423147180, 451356992, 564196240, 677035488, 846294360, 902713984, 1128392480, 1354070976, 1692588720, 2256784960, 2708141952, 3385177440, 4513569920, 6770354880, 13540709760]

約数ペア:

[(1, 13540709760), (2, 6770354880), (3, 4513569920), (4, 3385177440), (5, 2708141952), (6, 2256784960), (8, 1692588720), (10, 1354070976), (12, 1128392480), (15, 902713984), (16, 846294360), (20, 677035488), (24, 564196240), (30, 451356992), (32, 423147180), (40, 338517744), (48, 282098120), (60, 225678496), (64, 211573590), (80, 169258872), (96, 141049060), (120, 112839248), (128, 105786795), (160, 84629436), (192, 70524530), (240, 56419624), (320, 42314718), (384, 35262265), (431, 31416960), (480, 28209812), (640, 21157359), (862, 15708480), (960, 14104906), (1293, 10472320), (1724, 7854240), (1920, 7052453), (2155, 6283392), (2586, 5236160), (3448, 3927120), (4310, 3141696), (5172, 2618080), (6465, 2094464), (6896, 1963560), (8620, 1570848), (10344, 1309040), (12930, 1047232), (13792, 981780), (16363, 827520), (17240, 785424), (20688, 654520), (25860, 523616), (27584, 490890), (32726, 413760), (34480, 392712), (41376, 327260), (49089, 275840), (51720, 261808), (55168, 245445), (65452, 206880), (68960, 196356), (81815, 165504), (82752, 163630), (98178, 137920), (103440, 130904)]