21644083080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{74317}}^1$

素因数の和:75143

約数の個数: 96

約数和(自身を含む): 70431168600

約数和(自身を除く): 48787085520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 809, 1618, 2427, 3236, 4045, 4854, 6472, 7281, 8090, 9708, 12135, 14562, 16180, 19416, 24270, 29124, 32360, 36405, 48540, 58248, 72810, 74317, 97080, 145620, 148634, 222951, 291240, 297268, 371585, 445902, 594536, 668853, 743170, 891804, 1114755, 1337706, 1486340, 1783608, 2229510, 2675412, 2972680, 3344265, 4459020, 5350824, 6688530, 8918040, 13377060, 26754120, 60122453, 120244906, 180367359, 240489812, 300612265, 360734718, 480979624, 541102077, 601224530, 721469436, 901836795, 1082204154, 1202449060, 1442938872, 1803673590, 2164408308, 2404898120, 2705510385, 3607347180, 4328816616, 5411020770, 7214694360, 10822041540, 21644083080]

約数ペア:

[(1, 21644083080), (2, 10822041540), (3, 7214694360), (4, 5411020770), (5, 4328816616), (6, 3607347180), (8, 2705510385), (9, 2404898120), (10, 2164408308), (12, 1803673590), (15, 1442938872), (18, 1202449060), (20, 1082204154), (24, 901836795), (30, 721469436), (36, 601224530), (40, 541102077), (45, 480979624), (60, 360734718), (72, 300612265), (90, 240489812), (120, 180367359), (180, 120244906), (360, 60122453), (809, 26754120), (1618, 13377060), (2427, 8918040), (3236, 6688530), (4045, 5350824), (4854, 4459020), (6472, 3344265), (7281, 2972680), (8090, 2675412), (9708, 2229510), (12135, 1783608), (14562, 1486340), (16180, 1337706), (19416, 1114755), (24270, 891804), (29124, 743170), (32360, 668853), (36405, 594536), (48540, 445902), (58248, 371585), (72810, 297268), (74317, 291240), (97080, 222951), (145620, 148634)]