2037841920

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 204

約数和(自身を含む): 7074688296

約数和(自身を除く): 5036846376

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 691, 720, 768, 960, 1024, 1152, 1280, 1382, 1440, 1536, 1920, 2048, 2073, 2304, 2560, 2764, 2880, 3072, 3455, 3840, 4096, 4146, 4608, 5120, 5528, 5760, 6144, 6219, 6910, 7680, 8192, 8292, 9216, 10240, 10365, 11056, 11520, 12288, 12438, 13820, 15360, 16384, 16584, 18432, 20480, 20730, 22112, 23040, 24576, 24876, 27640, 30720, 31095, 32768, 33168, 36864, 40960, 41460, 44224, 46080, 49152, 49752, 55280, 61440, 62190, 65536, 66336, 73728, 81920, 82920, 88448, 92160, 98304, 99504, 110560, 122880, 124380, 132672, 147456, 163840, 165840, 176896, 184320, 196608, 199008, 221120, 245760, 248760, 265344, 294912, 327680, 331680, 353792, 368640, 398016, 442240, 491520, 497520, 530688, 589824, 663360, 707584, 737280, 796032, 884480, 983040, 995040, 1061376, 1326720, 1415168, 1474560, 1592064, 1768960, 1990080, 2122752, 2653440, 2830336, 2949120, 3184128, 3537920, 3980160, 4245504, 5306880, 5660672, 6368256, 7075840, 7960320, 8491008, 10613760, 11321344, 12736512, 14151680, 15920640, 16982016, 21227520, 22642688, 25473024, 28303360, 31841280, 33964032, 42455040, 45285376, 50946048, 56606720, 63682560, 67928064, 84910080, 101892096, 113213440, 127365120, 135856128, 169820160, 203784192, 226426880, 254730240, 339640320, 407568384, 509460480, 679280640, 1018920960, 2037841920]

約数ペア:

[(1, 2037841920), (2, 1018920960), (3, 679280640), (4, 509460480), (5, 407568384), (6, 339640320), (8, 254730240), (9, 226426880), (10, 203784192), (12, 169820160), (15, 135856128), (16, 127365120), (18, 113213440), (20, 101892096), (24, 84910080), (30, 67928064), (32, 63682560), (36, 56606720), (40, 50946048), (45, 45285376), (48, 42455040), (60, 33964032), (64, 31841280), (72, 28303360), (80, 25473024), (90, 22642688), (96, 21227520), (120, 16982016), (128, 15920640), (144, 14151680), (160, 12736512), (180, 11321344), (192, 10613760), (240, 8491008), (256, 7960320), (288, 7075840), (320, 6368256), (360, 5660672), (384, 5306880), (480, 4245504), (512, 3980160), (576, 3537920), (640, 3184128), (691, 2949120), (720, 2830336), (768, 2653440), (960, 2122752), (1024, 1990080), (1152, 1768960), (1280, 1592064), (1382, 1474560), (1440, 1415168), (1536, 1326720), (1920, 1061376), (2048, 995040), (2073, 983040), (2304, 884480), (2560, 796032), (2764, 737280), (2880, 707584), (3072, 663360), (3455, 589824), (3840, 530688), (4096, 497520), (4146, 491520), (4608, 442240), (5120, 398016), (5528, 368640), (5760, 353792), (6144, 331680), (6219, 327680), (6910, 294912), (7680, 265344), (8192, 248760), (8292, 245760), (9216, 221120), (10240, 199008), (10365, 196608), (11056, 184320), (11520, 176896), (12288, 165840), (12438, 163840), (13820, 147456), (15360, 132672), (16384, 124380), (16584, 122880), (18432, 110560), (20480, 99504), (20730, 98304), (22112, 92160), (23040, 88448), (24576, 82920), (24876, 81920), (27640, 73728), (30720, 66336), (31095, 65536), (32768, 62190), (33168, 61440), (36864, 55280), (40960, 49752), (41460, 49152), (44224, 46080)]