11911680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 45961344

約数和(自身を除く): 34049664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 64, 66, 72, 80, 88, 90, 94, 96, 99, 110, 120, 128, 132, 141, 144, 160, 165, 176, 180, 188, 192, 198, 220, 235, 240, 256, 264, 282, 288, 320, 330, 352, 360, 376, 384, 396, 423, 440, 470, 480, 495, 512, 517, 528, 564, 576, 640, 660, 704, 705, 720, 752, 768, 792, 846, 880, 940, 960, 990, 1034, 1056, 1128, 1152, 1280, 1320, 1408, 1410, 1440, 1504, 1536, 1551, 1584, 1692, 1760, 1880, 1920, 1980, 2068, 2112, 2115, 2256, 2304, 2560, 2585, 2640, 2816, 2820, 2880, 3008, 3102, 3168, 3384, 3520, 3760, 3840, 3960, 4136, 4224, 4230, 4512, 4608, 4653, 5170, 5280, 5632, 5640, 5760, 6016, 6204, 6336, 6768, 7040, 7520, 7680, 7755, 7920, 8272, 8448, 8460, 9024, 9306, 10340, 10560, 11280, 11520, 12032, 12408, 12672, 13536, 14080, 15040, 15510, 15840, 16544, 16896, 16920, 18048, 18612, 20680, 21120, 22560, 23040, 23265, 24064, 24816, 25344, 27072, 28160, 30080, 31020, 31680, 33088, 33840, 36096, 37224, 41360, 42240, 45120, 46530, 49632, 50688, 54144, 60160, 62040, 63360, 66176, 67680, 72192, 74448, 82720, 84480, 90240, 93060, 99264, 108288, 120320, 124080, 126720, 132352, 135360, 148896, 165440, 180480, 186120, 198528, 216576, 248160, 253440, 264704, 270720, 297792, 330880, 360960, 372240, 397056, 496320, 541440, 595584, 661760, 744480, 794112, 992640, 1082880, 1191168, 1323520, 1488960, 1985280, 2382336, 2977920, 3970560, 5955840, 11911680]

約数ペア:

[(1, 11911680), (2, 5955840), (3, 3970560), (4, 2977920), (5, 2382336), (6, 1985280), (8, 1488960), (9, 1323520), (10, 1191168), (11, 1082880), (12, 992640), (15, 794112), (16, 744480), (18, 661760), (20, 595584), (22, 541440), (24, 496320), (30, 397056), (32, 372240), (33, 360960), (36, 330880), (40, 297792), (44, 270720), (45, 264704), (47, 253440), (48, 248160), (55, 216576), (60, 198528), (64, 186120), (66, 180480), (72, 165440), (80, 148896), (88, 135360), (90, 132352), (94, 126720), (96, 124080), (99, 120320), (110, 108288), (120, 99264), (128, 93060), (132, 90240), (141, 84480), (144, 82720), (160, 74448), (165, 72192), (176, 67680), (180, 66176), (188, 63360), (192, 62040), (198, 60160), (220, 54144), (235, 50688), (240, 49632), (256, 46530), (264, 45120), (282, 42240), (288, 41360), (320, 37224), (330, 36096), (352, 33840), (360, 33088), (376, 31680), (384, 31020), (396, 30080), (423, 28160), (440, 27072), (470, 25344), (480, 24816), (495, 24064), (512, 23265), (517, 23040), (528, 22560), (564, 21120), (576, 20680), (640, 18612), (660, 18048), (704, 16920), (705, 16896), (720, 16544), (752, 15840), (768, 15510), (792, 15040), (846, 14080), (880, 13536), (940, 12672), (960, 12408), (990, 12032), (1034, 11520), (1056, 11280), (1128, 10560), (1152, 10340), (1280, 9306), (1320, 9024), (1408, 8460), (1410, 8448), (1440, 8272), (1504, 7920), (1536, 7755), (1551, 7680), (1584, 7520), (1692, 7040), (1760, 6768), (1880, 6336), (1920, 6204), (1980, 6016), (2068, 5760), (2112, 5640), (2115, 5632), (2256, 5280), (2304, 5170), (2560, 4653), (2585, 4608), (2640, 4512), (2816, 4230), (2820, 4224), (2880, 4136), (3008, 3960), (3102, 3840), (3168, 3760), (3384, 3520)]