78905040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2017}}^1$

素因数の和:2196

約数の個数: 80

約数和(自身を含む): 246228288

約数和(自身を除く): 167323248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2017, 2445, 2608, 3260, 3912, 4034, 4890, 6051, 6520, 7824, 8068, 9780, 10085, 12102, 13040, 16136, 19560, 20170, 24204, 30255, 32272, 39120, 40340, 48408, 60510, 80680, 96816, 121020, 161360, 242040, 328771, 484080, 657542, 986313, 1315084, 1643855, 1972626, 2630168, 3287710, 3945252, 4931565, 5260336, 6575420, 7890504, 9863130, 13150840, 15781008, 19726260, 26301680, 39452520, 78905040]

約数ペア:

[(1, 78905040), (2, 39452520), (3, 26301680), (4, 19726260), (5, 15781008), (6, 13150840), (8, 9863130), (10, 7890504), (12, 6575420), (15, 5260336), (16, 4931565), (20, 3945252), (24, 3287710), (30, 2630168), (40, 1972626), (48, 1643855), (60, 1315084), (80, 986313), (120, 657542), (163, 484080), (240, 328771), (326, 242040), (489, 161360), (652, 121020), (815, 96816), (978, 80680), (1304, 60510), (1630, 48408), (1956, 40340), (2017, 39120), (2445, 32272), (2608, 30255), (3260, 24204), (3912, 20170), (4034, 19560), (4890, 16136), (6051, 13040), (6520, 12102), (7824, 10085), (8068, 9780)]