51522480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{7951}}^1$

素因数の和:7976

約数の個数: 100

約数和(自身を含む): 178967712

約数和(自身を除く): 127445232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 7951, 15902, 23853, 31804, 39755, 47706, 63608, 71559, 79510, 95412, 119265, 127216, 143118, 159020, 190824, 214677, 238530, 286236, 318040, 357795, 381648, 429354, 477060, 572472, 636080, 644031, 715590, 858708, 954120, 1073385, 1144944, 1288062, 1431180, 1717416, 1908240, 2146770, 2576124, 2862360, 3220155, 3434832, 4293540, 5152248, 5724720, 6440310, 8587080, 10304496, 12880620, 17174160, 25761240, 51522480]

約数ペア:

[(1, 51522480), (2, 25761240), (3, 17174160), (4, 12880620), (5, 10304496), (6, 8587080), (8, 6440310), (9, 5724720), (10, 5152248), (12, 4293540), (15, 3434832), (16, 3220155), (18, 2862360), (20, 2576124), (24, 2146770), (27, 1908240), (30, 1717416), (36, 1431180), (40, 1288062), (45, 1144944), (48, 1073385), (54, 954120), (60, 858708), (72, 715590), (80, 644031), (81, 636080), (90, 572472), (108, 477060), (120, 429354), (135, 381648), (144, 357795), (162, 318040), (180, 286236), (216, 238530), (240, 214677), (270, 190824), (324, 159020), (360, 143118), (405, 127216), (432, 119265), (540, 95412), (648, 79510), (720, 71559), (810, 63608), (1080, 47706), (1296, 39755), (1620, 31804), (2160, 23853), (3240, 15902), (6480, 7951)]