56109960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{155861}}^1$

素因数の和:155878

約数の個数: 48

約数和(自身を含む): 182358540

約数和(自身を除く): 126248580

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, 155861, 311722, 467583, 623444, 779305, 935166, 1246888, 1402749, 1558610, 1870332, 2337915, 2805498, 3117220, 3740664, 4675830, 5610996, 6234440, 7013745, 9351660, 11221992, 14027490, 18703320, 28054980, 56109960]

約数ペア:

[(1, 56109960), (2, 28054980), (3, 18703320), (4, 14027490), (5, 11221992), (6, 9351660), (8, 7013745), (9, 6234440), (10, 5610996), (12, 4675830), (15, 3740664), (18, 3117220), (20, 2805498), (24, 2337915), (30, 1870332), (36, 1558610), (40, 1402749), (45, 1246888), (60, 935166), (72, 779305), (90, 623444), (120, 467583), (180, 311722), (360, 155861)]