11778540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1801}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 33300960

約数和(自身を除く): 21522420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 1801, 2180, 3270, 3602, 5403, 6540, 7204, 9005, 10806, 18010, 21612, 27015, 36020, 54030, 108060, 196309, 392618, 588927, 785236, 981545, 1177854, 1963090, 2355708, 2944635, 3926180, 5889270, 11778540]

約数ペア:

[(1, 11778540), (2, 5889270), (3, 3926180), (4, 2944635), (5, 2355708), (6, 1963090), (10, 1177854), (12, 981545), (15, 785236), (20, 588927), (30, 392618), (60, 196309), (109, 108060), (218, 54030), (327, 36020), (436, 27015), (545, 21612), (654, 18010), (1090, 10806), (1308, 9005), (1635, 7204), (1801, 6540), (2180, 5403), (3270, 3602)]