420801264

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{74929}}^1$

素因数の和:74959

約数の個数: 80

約数和(自身を含む): 1300784800

約数和(自身を除く): 879983536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 74929, 149858, 224787, 299716, 449574, 599432, 674361, 899148, 974077, 1198864, 1348722, 1798296, 1948154, 2023083, 2697444, 2922231, 3596592, 3896308, 4046166, 5394888, 5844462, 7792616, 8092332, 8766693, 10789776, 11688924, 15585232, 16184664, 17533386, 23377848, 26300079, 32369328, 35066772, 46755696, 52600158, 70133544, 105200316, 140267088, 210400632, 420801264]

約数ペア:

[(1, 420801264), (2, 210400632), (3, 140267088), (4, 105200316), (6, 70133544), (8, 52600158), (9, 46755696), (12, 35066772), (13, 32369328), (16, 26300079), (18, 23377848), (24, 17533386), (26, 16184664), (27, 15585232), (36, 11688924), (39, 10789776), (48, 8766693), (52, 8092332), (54, 7792616), (72, 5844462), (78, 5394888), (104, 4046166), (108, 3896308), (117, 3596592), (144, 2922231), (156, 2697444), (208, 2023083), (216, 1948154), (234, 1798296), (312, 1348722), (351, 1198864), (432, 974077), (468, 899148), (624, 674361), (702, 599432), (936, 449574), (1404, 299716), (1872, 224787), (2808, 149858), (5616, 74929)]