25924560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 81185280

約数和(自身を除く): 55260720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 991, 1090, 1308, 1635, 1744, 1982, 2180, 2616, 2973, 3270, 3964, 4360, 4955, 5232, 5946, 6540, 7928, 8720, 9910, 11892, 13080, 14865, 15856, 19820, 23784, 26160, 29730, 39640, 47568, 59460, 79280, 108019, 118920, 216038, 237840, 324057, 432076, 540095, 648114, 864152, 1080190, 1296228, 1620285, 1728304, 2160380, 2592456, 3240570, 4320760, 5184912, 6481140, 8641520, 12962280, 25924560]

約数ペア:

[(1, 25924560), (2, 12962280), (3, 8641520), (4, 6481140), (5, 5184912), (6, 4320760), (8, 3240570), (10, 2592456), (12, 2160380), (15, 1728304), (16, 1620285), (20, 1296228), (24, 1080190), (30, 864152), (40, 648114), (48, 540095), (60, 432076), (80, 324057), (109, 237840), (120, 216038), (218, 118920), (240, 108019), (327, 79280), (436, 59460), (545, 47568), (654, 39640), (872, 29730), (991, 26160), (1090, 23784), (1308, 19820), (1635, 15856), (1744, 14865), (1982, 13080), (2180, 11892), (2616, 9910), (2973, 8720), (3270, 7928), (3964, 6540), (4360, 5946), (4955, 5232)]