554934720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 224

約数和(自身を含む): 1884395520

約数和(自身を除く): 1329460800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 192, 232, 240, 248, 290, 310, 320, 348, 372, 435, 464, 465, 480, 496, 580, 620, 643, 696, 744, 870, 899, 928, 930, 960, 992, 1160, 1240, 1286, 1392, 1488, 1740, 1798, 1856, 1860, 1929, 1984, 2320, 2480, 2572, 2697, 2784, 2976, 3215, 3480, 3596, 3720, 3858, 4495, 4640, 4960, 5144, 5394, 5568, 5952, 6430, 6960, 7192, 7440, 7716, 8990, 9280, 9645, 9920, 10288, 10788, 12860, 13485, 13920, 14384, 14880, 15432, 17980, 18647, 19290, 19933, 20576, 21576, 25720, 26970, 27840, 28768, 29760, 30864, 35960, 37294, 38580, 39866, 41152, 43152, 51440, 53940, 55941, 57536, 59799, 61728, 71920, 74588, 77160, 79732, 86304, 93235, 99665, 102880, 107880, 111882, 119598, 123456, 143840, 149176, 154320, 159464, 172608, 186470, 199330, 205760, 215760, 223764, 239196, 279705, 287680, 298352, 298995, 308640, 318928, 372940, 398660, 431520, 447528, 478392, 559410, 578057, 596704, 597990, 617280, 637856, 745880, 797320, 863040, 895056, 956784, 1118820, 1156114, 1193408, 1195980, 1275712, 1491760, 1594640, 1734171, 1790112, 1913568, 2237640, 2312228, 2391960, 2890285, 2983520, 3189280, 3468342, 3580224, 3827136, 4475280, 4624456, 4783920, 5780570, 5967040, 6378560, 6936684, 8670855, 8950560, 9248912, 9567840, 11561140, 13873368, 17341710, 17901120, 18497824, 19135680, 23122280, 27746736, 34683420, 36995648, 46244560, 55493472, 69366840, 92489120, 110986944, 138733680, 184978240, 277467360, 554934720]

約数ペア:

[(1, 554934720), (2, 277467360), (3, 184978240), (4, 138733680), (5, 110986944), (6, 92489120), (8, 69366840), (10, 55493472), (12, 46244560), (15, 36995648), (16, 34683420), (20, 27746736), (24, 23122280), (29, 19135680), (30, 18497824), (31, 17901120), (32, 17341710), (40, 13873368), (48, 11561140), (58, 9567840), (60, 9248912), (62, 8950560), (64, 8670855), (80, 6936684), (87, 6378560), (93, 5967040), (96, 5780570), (116, 4783920), (120, 4624456), (124, 4475280), (145, 3827136), (155, 3580224), (160, 3468342), (174, 3189280), (186, 2983520), (192, 2890285), (232, 2391960), (240, 2312228), (248, 2237640), (290, 1913568), (310, 1790112), (320, 1734171), (348, 1594640), (372, 1491760), (435, 1275712), (464, 1195980), (465, 1193408), (480, 1156114), (496, 1118820), (580, 956784), (620, 895056), (643, 863040), (696, 797320), (744, 745880), (870, 637856), (899, 617280), (928, 597990), (930, 596704), (960, 578057), (992, 559410), (1160, 478392), (1240, 447528), (1286, 431520), (1392, 398660), (1488, 372940), (1740, 318928), (1798, 308640), (1856, 298995), (1860, 298352), (1929, 287680), (1984, 279705), (2320, 239196), (2480, 223764), (2572, 215760), (2697, 205760), (2784, 199330), (2976, 186470), (3215, 172608), (3480, 159464), (3596, 154320), (3720, 149176), (3858, 143840), (4495, 123456), (4640, 119598), (4960, 111882), (5144, 107880), (5394, 102880), (5568, 99665), (5952, 93235), (6430, 86304), (6960, 79732), (7192, 77160), (7440, 74588), (7716, 71920), (8990, 61728), (9280, 59799), (9645, 57536), (9920, 55941), (10288, 53940), (10788, 51440), (12860, 43152), (13485, 41152), (13920, 39866), (14384, 38580), (14880, 37294), (15432, 35960), (17980, 30864), (18647, 29760), (19290, 28768), (19933, 27840), (20576, 26970), (21576, 25720)]