75880080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{105389}}^1$

素因数の和:105408

約数の個数: 60

約数和(自身を含む): 254833020

約数和(自身を除く): 178952940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 105389, 210778, 316167, 421556, 526945, 632334, 843112, 948501, 1053890, 1264668, 1580835, 1686224, 1897002, 2107780, 2529336, 3161670, 3794004, 4215560, 4742505, 5058672, 6323340, 7588008, 8431120, 9485010, 12646680, 15176016, 18970020, 25293360, 37940040, 75880080]

約数ペア:

[(1, 75880080), (2, 37940040), (3, 25293360), (4, 18970020), (5, 15176016), (6, 12646680), (8, 9485010), (9, 8431120), (10, 7588008), (12, 6323340), (15, 5058672), (16, 4742505), (18, 4215560), (20, 3794004), (24, 3161670), (30, 2529336), (36, 2107780), (40, 1897002), (45, 1686224), (48, 1580835), (60, 1264668), (72, 1053890), (80, 948501), (90, 843112), (120, 632334), (144, 526945), (180, 421556), (240, 316167), (360, 210778), (720, 105389)]