180960120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45697}}^1$

素因数の和:45725

約数の個数: 96

約数和(自身を含む): 641599920

約数和(自身を除く): 460639800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 45697, 91394, 137091, 182788, 228485, 274182, 365576, 411273, 456970, 502667, 548364, 685455, 822546, 913940, 1005334, 1096728, 1370910, 1508001, 1645092, 1827880, 2010668, 2056365, 2513335, 2741820, 3016002, 3290184, 4021336, 4112730, 4524003, 5026670, 5483640, 6032004, 7540005, 8225460, 9048006, 10053340, 12064008, 15080010, 16450920, 18096012, 20106680, 22620015, 30160020, 36192024, 45240030, 60320040, 90480060, 180960120]

約数ペア:

[(1, 180960120), (2, 90480060), (3, 60320040), (4, 45240030), (5, 36192024), (6, 30160020), (8, 22620015), (9, 20106680), (10, 18096012), (11, 16450920), (12, 15080010), (15, 12064008), (18, 10053340), (20, 9048006), (22, 8225460), (24, 7540005), (30, 6032004), (33, 5483640), (36, 5026670), (40, 4524003), (44, 4112730), (45, 4021336), (55, 3290184), (60, 3016002), (66, 2741820), (72, 2513335), (88, 2056365), (90, 2010668), (99, 1827880), (110, 1645092), (120, 1508001), (132, 1370910), (165, 1096728), (180, 1005334), (198, 913940), (220, 822546), (264, 685455), (330, 548364), (360, 502667), (396, 456970), (440, 411273), (495, 365576), (660, 274182), (792, 228485), (990, 182788), (1320, 137091), (1980, 91394), (3960, 45697)]