64277040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2626

約数の個数: 80

約数和(自身を含む): 201201408

約数和(自身を除く): 136924368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2503, 2568, 3210, 4280, 5006, 5136, 6420, 7509, 8560, 10012, 12515, 12840, 15018, 20024, 25030, 25680, 30036, 37545, 40048, 50060, 60072, 75090, 100120, 120144, 150180, 200240, 267821, 300360, 535642, 600720, 803463, 1071284, 1339105, 1606926, 2142568, 2678210, 3213852, 4017315, 4285136, 5356420, 6427704, 8034630, 10712840, 12855408, 16069260, 21425680, 32138520, 64277040]

約数ペア:

[(1, 64277040), (2, 32138520), (3, 21425680), (4, 16069260), (5, 12855408), (6, 10712840), (8, 8034630), (10, 6427704), (12, 5356420), (15, 4285136), (16, 4017315), (20, 3213852), (24, 2678210), (30, 2142568), (40, 1606926), (48, 1339105), (60, 1071284), (80, 803463), (107, 600720), (120, 535642), (214, 300360), (240, 267821), (321, 200240), (428, 150180), (535, 120144), (642, 100120), (856, 75090), (1070, 60072), (1284, 50060), (1605, 40048), (1712, 37545), (2140, 30036), (2503, 25680), (2568, 25030), (3210, 20024), (4280, 15018), (5006, 12840), (5136, 12515), (6420, 10012), (7509, 8560)]