2080320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 7242048

約数和(自身を除く): 5161728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 197, 220, 240, 264, 320, 330, 352, 394, 440, 480, 528, 591, 660, 704, 788, 880, 960, 985, 1056, 1182, 1320, 1576, 1760, 1970, 2112, 2167, 2364, 2640, 2955, 3152, 3520, 3940, 4334, 4728, 5280, 5910, 6304, 6501, 7880, 8668, 9456, 10560, 10835, 11820, 12608, 13002, 15760, 17336, 18912, 21670, 23640, 26004, 31520, 32505, 34672, 37824, 43340, 47280, 52008, 63040, 65010, 69344, 86680, 94560, 104016, 130020, 138688, 173360, 189120, 208032, 260040, 346720, 416064, 520080, 693440, 1040160, 2080320]

約数ペア:

[(1, 2080320), (2, 1040160), (3, 693440), (4, 520080), (5, 416064), (6, 346720), (8, 260040), (10, 208032), (11, 189120), (12, 173360), (15, 138688), (16, 130020), (20, 104016), (22, 94560), (24, 86680), (30, 69344), (32, 65010), (33, 63040), (40, 52008), (44, 47280), (48, 43340), (55, 37824), (60, 34672), (64, 32505), (66, 31520), (80, 26004), (88, 23640), (96, 21670), (110, 18912), (120, 17336), (132, 15760), (160, 13002), (165, 12608), (176, 11820), (192, 10835), (197, 10560), (220, 9456), (240, 8668), (264, 7880), (320, 6501), (330, 6304), (352, 5910), (394, 5280), (440, 4728), (480, 4334), (528, 3940), (591, 3520), (660, 3152), (704, 2955), (788, 2640), (880, 2364), (960, 2167), (985, 2112), (1056, 1970), (1182, 1760), (1320, 1576)]