77620080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8741}}^1$

素因数の和:8794

約数の個数: 80

約数和(自身を含む): 247153824

約数和(自身を除く): 169533744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8741, 8880, 17482, 26223, 34964, 43705, 52446, 69928, 87410, 104892, 131115, 139856, 174820, 209784, 262230, 323417, 349640, 419568, 524460, 646834, 699280, 970251, 1048920, 1293668, 1617085, 1940502, 2097840, 2587336, 3234170, 3881004, 4851255, 5174672, 6468340, 7762008, 9702510, 12936680, 15524016, 19405020, 25873360, 38810040, 77620080]

約数ペア:

[(1, 77620080), (2, 38810040), (3, 25873360), (4, 19405020), (5, 15524016), (6, 12936680), (8, 9702510), (10, 7762008), (12, 6468340), (15, 5174672), (16, 4851255), (20, 3881004), (24, 3234170), (30, 2587336), (37, 2097840), (40, 1940502), (48, 1617085), (60, 1293668), (74, 1048920), (80, 970251), (111, 699280), (120, 646834), (148, 524460), (185, 419568), (222, 349640), (240, 323417), (296, 262230), (370, 209784), (444, 174820), (555, 139856), (592, 131115), (740, 104892), (888, 87410), (1110, 69928), (1480, 52446), (1776, 43705), (2220, 34964), (2960, 26223), (4440, 17482), (8741, 8880)]