7855440120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1983697}}^1$

素因数の和:1983725

約数の個数: 96

約数和(自身を含む): 27851119920

約数和(自身を除く): 19995679800

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, 1983697, 3967394, 5951091, 7934788, 9918485, 11902182, 15869576, 17853273, 19836970, 21820667, 23804364, 29755455, 35706546, 39673940, 43641334, 47608728, 59510910, 65462001, 71413092, 79347880, 87282668, 89266365, 109103335, 119021820, 130924002, 142826184, 174565336, 178532730, 196386003, 218206670, 238043640, 261848004, 327310005, 357065460, 392772006, 436413340, 523696008, 654620010, 714130920, 785544012, 872826680, 981930015, 1309240020, 1571088024, 1963860030, 2618480040, 3927720060, 7855440120]

約数ペア:

[(1, 7855440120), (2, 3927720060), (3, 2618480040), (4, 1963860030), (5, 1571088024), (6, 1309240020), (8, 981930015), (9, 872826680), (10, 785544012), (11, 714130920), (12, 654620010), (15, 523696008), (18, 436413340), (20, 392772006), (22, 357065460), (24, 327310005), (30, 261848004), (33, 238043640), (36, 218206670), (40, 196386003), (44, 178532730), (45, 174565336), (55, 142826184), (60, 130924002), (66, 119021820), (72, 109103335), (88, 89266365), (90, 87282668), (99, 79347880), (110, 71413092), (120, 65462001), (132, 59510910), (165, 47608728), (180, 43641334), (198, 39673940), (220, 35706546), (264, 29755455), (330, 23804364), (360, 21820667), (396, 19836970), (440, 17853273), (495, 15869576), (660, 11902182), (792, 9918485), (990, 7934788), (1320, 5951091), (1980, 3967394), (3960, 1983697)]