16204080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 50782464

約数和(自身を除く): 34578384

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, 631, 642, 856, 1070, 1262, 1284, 1605, 1712, 1893, 2140, 2524, 2568, 3155, 3210, 3786, 4280, 5048, 5136, 6310, 6420, 7572, 8560, 9465, 10096, 12620, 12840, 15144, 18930, 25240, 25680, 30288, 37860, 50480, 67517, 75720, 135034, 151440, 202551, 270068, 337585, 405102, 540136, 675170, 810204, 1012755, 1080272, 1350340, 1620408, 2025510, 2700680, 3240816, 4051020, 5401360, 8102040, 16204080]

約数ペア:

[(1, 16204080), (2, 8102040), (3, 5401360), (4, 4051020), (5, 3240816), (6, 2700680), (8, 2025510), (10, 1620408), (12, 1350340), (15, 1080272), (16, 1012755), (20, 810204), (24, 675170), (30, 540136), (40, 405102), (48, 337585), (60, 270068), (80, 202551), (107, 151440), (120, 135034), (214, 75720), (240, 67517), (321, 50480), (428, 37860), (535, 30288), (631, 25680), (642, 25240), (856, 18930), (1070, 15144), (1262, 12840), (1284, 12620), (1605, 10096), (1712, 9465), (1893, 8560), (2140, 7572), (2524, 6420), (2568, 6310), (3155, 5136), (3210, 5048), (3786, 4280)]