19683840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 68942016

約数和(自身を除く): 49258176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 233, 240, 256, 264, 320, 330, 352, 384, 440, 466, 480, 512, 528, 640, 660, 699, 704, 768, 880, 932, 960, 1056, 1165, 1280, 1320, 1398, 1408, 1536, 1760, 1864, 1920, 2112, 2330, 2560, 2563, 2640, 2796, 2816, 3495, 3520, 3728, 3840, 4224, 4660, 5126, 5280, 5592, 5632, 6990, 7040, 7456, 7680, 7689, 8448, 9320, 10252, 10560, 11184, 12815, 13980, 14080, 14912, 15378, 16896, 18640, 20504, 21120, 22368, 25630, 27960, 28160, 29824, 30756, 37280, 38445, 41008, 42240, 44736, 51260, 55920, 59648, 61512, 74560, 76890, 82016, 84480, 89472, 102520, 111840, 119296, 123024, 149120, 153780, 164032, 178944, 205040, 223680, 246048, 298240, 307560, 328064, 357888, 410080, 447360, 492096, 596480, 615120, 656128, 820160, 894720, 984192, 1230240, 1312256, 1640320, 1789440, 1968384, 2460480, 3280640, 3936768, 4920960, 6561280, 9841920, 19683840]

約数ペア:

[(1, 19683840), (2, 9841920), (3, 6561280), (4, 4920960), (5, 3936768), (6, 3280640), (8, 2460480), (10, 1968384), (11, 1789440), (12, 1640320), (15, 1312256), (16, 1230240), (20, 984192), (22, 894720), (24, 820160), (30, 656128), (32, 615120), (33, 596480), (40, 492096), (44, 447360), (48, 410080), (55, 357888), (60, 328064), (64, 307560), (66, 298240), (80, 246048), (88, 223680), (96, 205040), (110, 178944), (120, 164032), (128, 153780), (132, 149120), (160, 123024), (165, 119296), (176, 111840), (192, 102520), (220, 89472), (233, 84480), (240, 82016), (256, 76890), (264, 74560), (320, 61512), (330, 59648), (352, 55920), (384, 51260), (440, 44736), (466, 42240), (480, 41008), (512, 38445), (528, 37280), (640, 30756), (660, 29824), (699, 28160), (704, 27960), (768, 25630), (880, 22368), (932, 21120), (960, 20504), (1056, 18640), (1165, 16896), (1280, 15378), (1320, 14912), (1398, 14080), (1408, 13980), (1536, 12815), (1760, 11184), (1864, 10560), (1920, 10252), (2112, 9320), (2330, 8448), (2560, 7689), (2563, 7680), (2640, 7456), (2796, 7040), (2816, 6990), (3495, 5632), (3520, 5592), (3728, 5280), (3840, 5126), (4224, 4660)]