76920780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34649}}^1$

素因数の和:34698

約数の個数: 48

約数和(自身を含む): 221205600

約数和(自身を除く): 144284820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 34649, 69298, 103947, 138596, 173245, 207894, 346490, 415788, 519735, 692980, 1039470, 1282013, 2078940, 2564026, 3846039, 5128052, 6410065, 7692078, 12820130, 15384156, 19230195, 25640260, 38460390, 76920780]

約数ペア:

[(1, 76920780), (2, 38460390), (3, 25640260), (4, 19230195), (5, 15384156), (6, 12820130), (10, 7692078), (12, 6410065), (15, 5128052), (20, 3846039), (30, 2564026), (37, 2078940), (60, 1282013), (74, 1039470), (111, 692980), (148, 519735), (185, 415788), (222, 346490), (370, 207894), (444, 173245), (555, 138596), (740, 103947), (1110, 69298), (2220, 34649)]