2480495040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1303}}^1$

素因数の和:1987

約数の個数: 168

約数和(自身を含む): 8551334688

約数和(自身を除く): 6070839648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 661, 720, 960, 1303, 1322, 1440, 1983, 2606, 2644, 2880, 3305, 3909, 3966, 5212, 5288, 5949, 6515, 6610, 7818, 7932, 9915, 10424, 10576, 11727, 11898, 13030, 13220, 15636, 15864, 19545, 19830, 20848, 21152, 23454, 23796, 26060, 26440, 29745, 31272, 31728, 39090, 39660, 41696, 42304, 46908, 47592, 52120, 52880, 58635, 59490, 62544, 63456, 78180, 79320, 83392, 93816, 95184, 104240, 105760, 117270, 118980, 125088, 126912, 156360, 158640, 187632, 190368, 208480, 211520, 234540, 237960, 250176, 312720, 317280, 375264, 380736, 416960, 469080, 475920, 625440, 634560, 750528, 861283, 938160, 951840, 1250880, 1722566, 1876320, 1903680, 2583849, 3445132, 3752640, 4306415, 5167698, 6890264, 7751547, 8612830, 10335396, 12919245, 13780528, 15503094, 17225660, 20670792, 25838490, 27561056, 31006188, 34451320, 38757735, 41341584, 51676980, 55122112, 62012376, 68902640, 77515470, 82683168, 103353960, 124024752, 137805280, 155030940, 165366336, 206707920, 248049504, 275610560, 310061880, 413415840, 496099008, 620123760, 826831680, 1240247520, 2480495040]

約数ペア:

[(1, 2480495040), (2, 1240247520), (3, 826831680), (4, 620123760), (5, 496099008), (6, 413415840), (8, 310061880), (9, 275610560), (10, 248049504), (12, 206707920), (15, 165366336), (16, 155030940), (18, 137805280), (20, 124024752), (24, 103353960), (30, 82683168), (32, 77515470), (36, 68902640), (40, 62012376), (45, 55122112), (48, 51676980), (60, 41341584), (64, 38757735), (72, 34451320), (80, 31006188), (90, 27561056), (96, 25838490), (120, 20670792), (144, 17225660), (160, 15503094), (180, 13780528), (192, 12919245), (240, 10335396), (288, 8612830), (320, 7751547), (360, 6890264), (480, 5167698), (576, 4306415), (661, 3752640), (720, 3445132), (960, 2583849), (1303, 1903680), (1322, 1876320), (1440, 1722566), (1983, 1250880), (2606, 951840), (2644, 938160), (2880, 861283), (3305, 750528), (3909, 634560), (3966, 625440), (5212, 475920), (5288, 469080), (5949, 416960), (6515, 380736), (6610, 375264), (7818, 317280), (7932, 312720), (9915, 250176), (10424, 237960), (10576, 234540), (11727, 211520), (11898, 208480), (13030, 190368), (13220, 187632), (15636, 158640), (15864, 156360), (19545, 126912), (19830, 125088), (20848, 118980), (21152, 117270), (23454, 105760), (23796, 104240), (26060, 95184), (26440, 93816), (29745, 83392), (31272, 79320), (31728, 78180), (39090, 63456), (39660, 62544), (41696, 59490), (42304, 58635), (46908, 52880), (47592, 52120)]