15678080060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1\times {\mathrm{6043}}^1$

素因数の和:7902

約数の個数: 48

約数和(自身を含む): 33399289056

約数和(自身を除く): 17721208996

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1777, 3554, 6043, 7108, 8885, 12086, 17770, 24172, 30215, 35540, 60430, 120860, 129721, 259442, 441139, 518884, 648605, 882278, 1297210, 1764556, 2205695, 2594420, 4411390, 8822780, 10738411, 21476822, 42953644, 53692055, 107384110, 214768220, 783904003, 1567808006, 3135616012, 3919520015, 7839040030, 15678080060]

約数ペア:

[(1, 15678080060), (2, 7839040030), (4, 3919520015), (5, 3135616012), (10, 1567808006), (20, 783904003), (73, 214768220), (146, 107384110), (292, 53692055), (365, 42953644), (730, 21476822), (1460, 10738411), (1777, 8822780), (3554, 4411390), (6043, 2594420), (7108, 2205695), (8885, 1764556), (12086, 1297210), (17770, 882278), (24172, 648605), (30215, 518884), (35540, 441139), (60430, 259442), (120860, 129721)]