1797621120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4523}}^1$

素因数の和:4574

約数の個数: 256

約数和(自身を含む): 6644851200

約数和(自身を除く): 4847230080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2484, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 4140, 4320, 4416, 4523, 4968, 5520, 5760, 6210, 6624, 7360, 8280, 8640, 8832, 9046, 9936, 11040, 12420, 13248, 13569, 14720, 16560, 17280, 18092, 19872, 22080, 22615, 24840, 26496, 27138, 33120, 36184, 39744, 40707, 44160, 45230, 49680, 54276, 66240, 67845, 72368, 79488, 81414, 90460, 99360, 104029, 108552, 122121, 132480, 135690, 144736, 162828, 180920, 198720, 203535, 208058, 217104, 244242, 271380, 289472, 312087, 325656, 361840, 397440, 407070, 416116, 434208, 488484, 520145, 542760, 578944, 610605, 624174, 651312, 723680, 814140, 832232, 868416, 936261, 976968, 1040290, 1085520, 1221210, 1248348, 1302624, 1447360, 1560435, 1628280, 1664464, 1736832, 1872522, 1953936, 2080580, 2171040, 2442420, 2496696, 2605248, 2808783, 2894720, 3120870, 3256560, 3328928, 3745044, 3907872, 4161160, 4342080, 4681305, 4884840, 4993392, 5210496, 5617566, 6241740, 6513120, 6657856, 7490088, 7815744, 8322320, 8684160, 9362610, 9769680, 9986784, 11235132, 12483480, 13026240, 13315712, 14043915, 14980176, 15631488, 16644640, 18725220, 19539360, 19973568, 22470264, 24966960, 26052480, 28087830, 29960352, 33289280, 37450440, 39078720, 39947136, 44940528, 49933920, 56175660, 59920704, 66578560, 74900880, 78157440, 89881056, 99867840, 112351320, 119841408, 149801760, 179762112, 199735680, 224702640, 299603520, 359524224, 449405280, 599207040, 898810560, 1797621120]

約数ペア:

[(1, 1797621120), (2, 898810560), (3, 599207040), (4, 449405280), (5, 359524224), (6, 299603520), (8, 224702640), (9, 199735680), (10, 179762112), (12, 149801760), (15, 119841408), (16, 112351320), (18, 99867840), (20, 89881056), (23, 78157440), (24, 74900880), (27, 66578560), (30, 59920704), (32, 56175660), (36, 49933920), (40, 44940528), (45, 39947136), (46, 39078720), (48, 37450440), (54, 33289280), (60, 29960352), (64, 28087830), (69, 26052480), (72, 24966960), (80, 22470264), (90, 19973568), (92, 19539360), (96, 18725220), (108, 16644640), (115, 15631488), (120, 14980176), (128, 14043915), (135, 13315712), (138, 13026240), (144, 12483480), (160, 11235132), (180, 9986784), (184, 9769680), (192, 9362610), (207, 8684160), (216, 8322320), (230, 7815744), (240, 7490088), (270, 6657856), (276, 6513120), (288, 6241740), (320, 5617566), (345, 5210496), (360, 4993392), (368, 4884840), (384, 4681305), (414, 4342080), (432, 4161160), (460, 3907872), (480, 3745044), (540, 3328928), (552, 3256560), (576, 3120870), (621, 2894720), (640, 2808783), (690, 2605248), (720, 2496696), (736, 2442420), (828, 2171040), (864, 2080580), (920, 1953936), (960, 1872522), (1035, 1736832), (1080, 1664464), (1104, 1628280), (1152, 1560435), (1242, 1447360), (1380, 1302624), (1440, 1248348), (1472, 1221210), (1656, 1085520), (1728, 1040290), (1840, 976968), (1920, 936261), (2070, 868416), (2160, 832232), (2208, 814140), (2484, 723680), (2760, 651312), (2880, 624174), (2944, 610605), (3105, 578944), (3312, 542760), (3456, 520145), (3680, 488484), (4140, 434208), (4320, 416116), (4416, 407070), (4523, 397440), (4968, 361840), (5520, 325656), (5760, 312087), (6210, 289472), (6624, 271380), (7360, 244242), (8280, 217104), (8640, 208058), (8832, 203535), (9046, 198720), (9936, 180920), (11040, 162828), (12420, 144736), (13248, 135690), (13569, 132480), (14720, 122121), (16560, 108552), (17280, 104029), (18092, 99360), (19872, 90460), (22080, 81414), (22615, 79488), (24840, 72368), (26496, 67845), (27138, 66240), (33120, 54276), (36184, 49680), (39744, 45230), (40707, 44160)]