25897320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{7993}}^1$

素因数の和:8016

約数の個数: 80

約数和(自身を含む): 87054660

約数和(自身を除く): 61157340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 7993, 15986, 23979, 31972, 39965, 47958, 63944, 71937, 79930, 95916, 119895, 143874, 159860, 191832, 215811, 239790, 287748, 319720, 359685, 431622, 479580, 575496, 647433, 719370, 863244, 959160, 1079055, 1294866, 1438740, 1726488, 2158110, 2589732, 2877480, 3237165, 4316220, 5179464, 6474330, 8632440, 12948660, 25897320]

約数ペア:

[(1, 25897320), (2, 12948660), (3, 8632440), (4, 6474330), (5, 5179464), (6, 4316220), (8, 3237165), (9, 2877480), (10, 2589732), (12, 2158110), (15, 1726488), (18, 1438740), (20, 1294866), (24, 1079055), (27, 959160), (30, 863244), (36, 719370), (40, 647433), (45, 575496), (54, 479580), (60, 431622), (72, 359685), (81, 319720), (90, 287748), (108, 239790), (120, 215811), (135, 191832), (162, 159860), (180, 143874), (216, 119895), (270, 95916), (324, 79930), (360, 71937), (405, 63944), (540, 47958), (648, 39965), (810, 31972), (1080, 23979), (1620, 15986), (3240, 7993)]