620275063680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{249853}}^1$

素因数の和:250309

約数の個数: 192

約数和(自身を含む): 2146865497920

約数和(自身を除く): 1526590434240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 431, 480, 576, 640, 720, 862, 960, 1152, 1293, 1440, 1724, 1920, 2155, 2586, 2880, 3448, 3879, 4310, 5172, 5760, 6465, 6896, 7758, 8620, 10344, 12930, 13792, 15516, 17240, 19395, 20688, 25860, 27584, 31032, 34480, 38790, 41376, 51720, 55168, 62064, 68960, 77580, 82752, 103440, 124128, 137920, 155160, 165504, 206880, 248256, 249853, 275840, 310320, 413760, 496512, 499706, 620640, 749559, 827520, 999412, 1241280, 1249265, 1499118, 1998824, 2248677, 2482560, 2498530, 2998236, 3747795, 3997648, 4497354, 4997060, 5996472, 7495590, 7995296, 8994708, 9994120, 11243385, 11992944, 14991180, 15990592, 17989416, 19988240, 22486770, 23985888, 29982360, 31981184, 35978832, 39976480, 44973540, 47971776, 59964720, 71957664, 79952960, 89947080, 95943552, 107686643, 119929440, 143915328, 159905920, 179894160, 215373286, 239858880, 287830656, 323059929, 359788320, 430746572, 479717760, 538433215, 646119858, 719576640, 861493144, 969179787, 1076866430, 1292239716, 1439153280, 1615299645, 1722986288, 1938359574, 2153732860, 2584479432, 3230599290, 3445972576, 3876719148, 4307465720, 4845898935, 5168958864, 6461198580, 6891945152, 7753438296, 8614931440, 9691797870, 10337917728, 12922397160, 13783890304, 15506876592, 17229862880, 19383595740, 20675835456, 25844794320, 31013753184, 34459725760, 38767191480, 41351670912, 51689588640, 62027506368, 68919451520, 77534382960, 103379177280, 124055012736, 155068765920, 206758354560, 310137531840, 620275063680]

約数ペア:

[(1, 620275063680), (2, 310137531840), (3, 206758354560), (4, 155068765920), (5, 124055012736), (6, 103379177280), (8, 77534382960), (9, 68919451520), (10, 62027506368), (12, 51689588640), (15, 41351670912), (16, 38767191480), (18, 34459725760), (20, 31013753184), (24, 25844794320), (30, 20675835456), (32, 19383595740), (36, 17229862880), (40, 15506876592), (45, 13783890304), (48, 12922397160), (60, 10337917728), (64, 9691797870), (72, 8614931440), (80, 7753438296), (90, 6891945152), (96, 6461198580), (120, 5168958864), (128, 4845898935), (144, 4307465720), (160, 3876719148), (180, 3445972576), (192, 3230599290), (240, 2584479432), (288, 2153732860), (320, 1938359574), (360, 1722986288), (384, 1615299645), (431, 1439153280), (480, 1292239716), (576, 1076866430), (640, 969179787), (720, 861493144), (862, 719576640), (960, 646119858), (1152, 538433215), (1293, 479717760), (1440, 430746572), (1724, 359788320), (1920, 323059929), (2155, 287830656), (2586, 239858880), (2880, 215373286), (3448, 179894160), (3879, 159905920), (4310, 143915328), (5172, 119929440), (5760, 107686643), (6465, 95943552), (6896, 89947080), (7758, 79952960), (8620, 71957664), (10344, 59964720), (12930, 47971776), (13792, 44973540), (15516, 39976480), (17240, 35978832), (19395, 31981184), (20688, 29982360), (25860, 23985888), (27584, 22486770), (31032, 19988240), (34480, 17989416), (38790, 15990592), (41376, 14991180), (51720, 11992944), (55168, 11243385), (62064, 9994120), (68960, 8994708), (77580, 7995296), (82752, 7495590), (103440, 5996472), (124128, 4997060), (137920, 4497354), (155160, 3997648), (165504, 3747795), (206880, 2998236), (248256, 2498530), (249853, 2482560), (275840, 2248677), (310320, 1998824), (413760, 1499118), (496512, 1249265), (499706, 1241280), (620640, 999412), (749559, 827520)]