65381760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11351}}^1$

素因数の和:11376

約数の個数: 96

約数和(自身を含む): 225791280

約数和(自身を除く): 160409520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 11351, 22702, 34053, 45404, 56755, 68106, 90808, 102159, 113510, 136212, 170265, 181616, 204318, 227020, 272424, 340530, 363232, 408636, 454040, 510795, 544848, 681060, 726464, 817272, 908080, 1021590, 1089696, 1362120, 1452928, 1634544, 1816160, 2043180, 2179392, 2724240, 3269088, 3632320, 4086360, 4358784, 5448480, 6538176, 7264640, 8172720, 10896960, 13076352, 16345440, 21793920, 32690880, 65381760]

約数ペア:

[(1, 65381760), (2, 32690880), (3, 21793920), (4, 16345440), (5, 13076352), (6, 10896960), (8, 8172720), (9, 7264640), (10, 6538176), (12, 5448480), (15, 4358784), (16, 4086360), (18, 3632320), (20, 3269088), (24, 2724240), (30, 2179392), (32, 2043180), (36, 1816160), (40, 1634544), (45, 1452928), (48, 1362120), (60, 1089696), (64, 1021590), (72, 908080), (80, 817272), (90, 726464), (96, 681060), (120, 544848), (128, 510795), (144, 454040), (160, 408636), (180, 363232), (192, 340530), (240, 272424), (288, 227020), (320, 204318), (360, 181616), (384, 170265), (480, 136212), (576, 113510), (640, 102159), (720, 90808), (960, 68106), (1152, 56755), (1440, 45404), (1920, 34053), (2880, 22702), (5760, 11351)]