120711520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24337}}^1$

素因数の和:24383

約数の個数: 48

約数和(自身を含む): 294392448

約数和(自身を除く): 173680928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 24337, 48674, 97348, 121685, 194696, 243370, 389392, 486740, 754447, 778784, 973480, 1508894, 1946960, 3017788, 3772235, 3893920, 6035576, 7544470, 12071152, 15088940, 24142304, 30177880, 60355760, 120711520]

約数ペア:

[(1, 120711520), (2, 60355760), (4, 30177880), (5, 24142304), (8, 15088940), (10, 12071152), (16, 7544470), (20, 6035576), (31, 3893920), (32, 3772235), (40, 3017788), (62, 1946960), (80, 1508894), (124, 973480), (155, 778784), (160, 754447), (248, 486740), (310, 389392), (496, 243370), (620, 194696), (992, 121685), (1240, 97348), (2480, 48674), (4960, 24337)]