1664162880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91237}}^1$

素因数の和:91276

約数の個数: 112

約数和(自身を含む): 5561868480

約数和(自身を除く): 3897705600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 91237, 182474, 273711, 364948, 456185, 547422, 729896, 912370, 1094844, 1368555, 1459792, 1733503, 1824740, 2189688, 2737110, 2919584, 3467006, 3649480, 4379376, 5200509, 5474220, 5839168, 6934012, 7298960, 8667515, 8758752, 10401018, 10948440, 13868024, 14597920, 17335030, 17517504, 20802036, 21896880, 26002545, 27736048, 29195840, 34670060, 41604072, 43793760, 52005090, 55472096, 69340120, 83208144, 87587520, 104010180, 110944192, 138680240, 166416288, 208020360, 277360480, 332832576, 416040720, 554720960, 832081440, 1664162880]

約数ペア:

[(1, 1664162880), (2, 832081440), (3, 554720960), (4, 416040720), (5, 332832576), (6, 277360480), (8, 208020360), (10, 166416288), (12, 138680240), (15, 110944192), (16, 104010180), (19, 87587520), (20, 83208144), (24, 69340120), (30, 55472096), (32, 52005090), (38, 43793760), (40, 41604072), (48, 34670060), (57, 29195840), (60, 27736048), (64, 26002545), (76, 21896880), (80, 20802036), (95, 17517504), (96, 17335030), (114, 14597920), (120, 13868024), (152, 10948440), (160, 10401018), (190, 8758752), (192, 8667515), (228, 7298960), (240, 6934012), (285, 5839168), (304, 5474220), (320, 5200509), (380, 4379376), (456, 3649480), (480, 3467006), (570, 2919584), (608, 2737110), (760, 2189688), (912, 1824740), (960, 1733503), (1140, 1459792), (1216, 1368555), (1520, 1094844), (1824, 912370), (2280, 729896), (3040, 547422), (3648, 456185), (4560, 364948), (6080, 273711), (9120, 182474), (18240, 91237)]