1797242880

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 5888623104

約数和(自身を除く): 4091380224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 103, 120, 128, 142, 160, 192, 206, 213, 240, 256, 284, 309, 320, 355, 384, 412, 426, 480, 512, 515, 568, 618, 640, 710, 768, 824, 852, 960, 1024, 1030, 1065, 1136, 1236, 1280, 1420, 1536, 1545, 1648, 1704, 1920, 2048, 2060, 2130, 2272, 2472, 2560, 2840, 3072, 3090, 3296, 3408, 3840, 4096, 4120, 4260, 4544, 4944, 5120, 5680, 6144, 6180, 6592, 6816, 7313, 7680, 8192, 8240, 8520, 9088, 9888, 10240, 11360, 12288, 12360, 13184, 13632, 14626, 15360, 16384, 16480, 17040, 18176, 19776, 20480, 21939, 22720, 24576, 24720, 26368, 27264, 29252, 30720, 32960, 34080, 36352, 36565, 39552, 40960, 43878, 45440, 49152, 49440, 52736, 54528, 58504, 61440, 65920, 68160, 72704, 73130, 79104, 81920, 87756, 90880, 98880, 105472, 109056, 109695, 117008, 122880, 131840, 136320, 145408, 146260, 158208, 175512, 181760, 197760, 210944, 218112, 219390, 234016, 245760, 263680, 272640, 290816, 292520, 316416, 351024, 363520, 395520, 421888, 436224, 438780, 468032, 527360, 545280, 581632, 585040, 632832, 702048, 727040, 791040, 843776, 872448, 877560, 936064, 1054720, 1090560, 1163264, 1170080, 1265664, 1404096, 1454080, 1582080, 1687552, 1744896, 1755120, 1872128, 2109440, 2181120, 2340160, 2531328, 2808192, 2908160, 3164160, 3489792, 3510240, 3744256, 4218880, 4362240, 4680320, 5062656, 5616384, 5816320, 6328320, 7020480, 7488512, 8437760, 8724480, 9360640, 11232768, 12656640, 14040960, 14977024, 17448960, 18721280, 22465536, 25313280, 28081920, 29954048, 37442560, 44931072, 56163840, 59908096, 74885120, 89862144, 112327680, 119816192, 149770240, 179724288, 224655360, 299540480, 359448576, 449310720, 599080960, 898621440, 1797242880]

約数ペア:

[(1, 1797242880), (2, 898621440), (3, 599080960), (4, 449310720), (5, 359448576), (6, 299540480), (8, 224655360), (10, 179724288), (12, 149770240), (15, 119816192), (16, 112327680), (20, 89862144), (24, 74885120), (30, 59908096), (32, 56163840), (40, 44931072), (48, 37442560), (60, 29954048), (64, 28081920), (71, 25313280), (80, 22465536), (96, 18721280), (103, 17448960), (120, 14977024), (128, 14040960), (142, 12656640), (160, 11232768), (192, 9360640), (206, 8724480), (213, 8437760), (240, 7488512), (256, 7020480), (284, 6328320), (309, 5816320), (320, 5616384), (355, 5062656), (384, 4680320), (412, 4362240), (426, 4218880), (480, 3744256), (512, 3510240), (515, 3489792), (568, 3164160), (618, 2908160), (640, 2808192), (710, 2531328), (768, 2340160), (824, 2181120), (852, 2109440), (960, 1872128), (1024, 1755120), (1030, 1744896), (1065, 1687552), (1136, 1582080), (1236, 1454080), (1280, 1404096), (1420, 1265664), (1536, 1170080), (1545, 1163264), (1648, 1090560), (1704, 1054720), (1920, 936064), (2048, 877560), (2060, 872448), (2130, 843776), (2272, 791040), (2472, 727040), (2560, 702048), (2840, 632832), (3072, 585040), (3090, 581632), (3296, 545280), (3408, 527360), (3840, 468032), (4096, 438780), (4120, 436224), (4260, 421888), (4544, 395520), (4944, 363520), (5120, 351024), (5680, 316416), (6144, 292520), (6180, 290816), (6592, 272640), (6816, 263680), (7313, 245760), (7680, 234016), (8192, 219390), (8240, 218112), (8520, 210944), (9088, 197760), (9888, 181760), (10240, 175512), (11360, 158208), (12288, 146260), (12360, 145408), (13184, 136320), (13632, 131840), (14626, 122880), (15360, 117008), (16384, 109695), (16480, 109056), (17040, 105472), (18176, 98880), (19776, 90880), (20480, 87756), (21939, 81920), (22720, 79104), (24576, 73130), (24720, 72704), (26368, 68160), (27264, 65920), (29252, 61440), (30720, 58504), (32960, 54528), (34080, 52736), (36352, 49440), (36565, 49152), (39552, 45440), (40960, 43878)]