65666880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^2$

素因数の和:325

約数の個数: 126

約数和(自身を含む): 227372418

約数和(自身を除く): 161705538

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, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 453, 480, 576, 604, 720, 755, 906, 960, 1208, 1359, 1440, 1510, 1812, 2265, 2416, 2718, 2880, 3020, 3624, 4530, 4832, 5436, 6040, 6795, 7248, 9060, 9664, 10872, 12080, 13590, 14496, 18120, 21744, 22801, 24160, 27180, 28992, 36240, 43488, 45602, 48320, 54360, 68403, 72480, 86976, 91204, 108720, 114005, 136806, 144960, 182408, 205209, 217440, 228010, 273612, 342015, 364816, 410418, 434880, 456020, 547224, 684030, 729632, 820836, 912040, 1026045, 1094448, 1368060, 1459264, 1641672, 1824080, 2052090, 2188896, 2736120, 3283344, 3648160, 4104180, 4377792, 5472240, 6566688, 7296320, 8208360, 10944480, 13133376, 16416720, 21888960, 32833440, 65666880]

約数ペア:

[(1, 65666880), (2, 32833440), (3, 21888960), (4, 16416720), (5, 13133376), (6, 10944480), (8, 8208360), (9, 7296320), (10, 6566688), (12, 5472240), (15, 4377792), (16, 4104180), (18, 3648160), (20, 3283344), (24, 2736120), (30, 2188896), (32, 2052090), (36, 1824080), (40, 1641672), (45, 1459264), (48, 1368060), (60, 1094448), (64, 1026045), (72, 912040), (80, 820836), (90, 729632), (96, 684030), (120, 547224), (144, 456020), (151, 434880), (160, 410418), (180, 364816), (192, 342015), (240, 273612), (288, 228010), (302, 217440), (320, 205209), (360, 182408), (453, 144960), (480, 136806), (576, 114005), (604, 108720), (720, 91204), (755, 86976), (906, 72480), (960, 68403), (1208, 54360), (1359, 48320), (1440, 45602), (1510, 43488), (1812, 36240), (2265, 28992), (2416, 27180), (2718, 24160), (2880, 22801), (3020, 21744), (3624, 18120), (4530, 14496), (4832, 13590), (5436, 12080), (6040, 10872), (6795, 9664), (7248, 9060)]