5647140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 17330040

約数和(自身を除く): 11682900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 229, 274, 411, 458, 548, 685, 687, 822, 916, 1145, 1233, 1370, 1374, 1644, 2055, 2061, 2290, 2466, 2740, 2748, 3435, 4110, 4122, 4580, 4932, 6165, 6870, 8220, 8244, 10305, 12330, 13740, 20610, 24660, 31373, 41220, 62746, 94119, 125492, 156865, 188238, 282357, 313730, 376476, 470595, 564714, 627460, 941190, 1129428, 1411785, 1882380, 2823570, 5647140]

約数ペア:

[(1, 5647140), (2, 2823570), (3, 1882380), (4, 1411785), (5, 1129428), (6, 941190), (9, 627460), (10, 564714), (12, 470595), (15, 376476), (18, 313730), (20, 282357), (30, 188238), (36, 156865), (45, 125492), (60, 94119), (90, 62746), (137, 41220), (180, 31373), (229, 24660), (274, 20610), (411, 13740), (458, 12330), (548, 10305), (685, 8244), (687, 8220), (822, 6870), (916, 6165), (1145, 4932), (1233, 4580), (1370, 4122), (1374, 4110), (1644, 3435), (2055, 2748), (2061, 2740), (2290, 2466)]