19539694080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22921}}^1$

素因数の和:22987

約数の個数: 240

約数和(自身を含む): 69503446584

約数和(自身を除く): 49963752504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1536, 1665, 1776, 1920, 2220, 2304, 2368, 2560, 2664, 2880, 2960, 3330, 3552, 3840, 4440, 4608, 4736, 5328, 5760, 5920, 6660, 7104, 7680, 8880, 9472, 10656, 11520, 11840, 13320, 14208, 17760, 18944, 21312, 22921, 23040, 23680, 26640, 28416, 35520, 42624, 45842, 47360, 53280, 56832, 68763, 71040, 85248, 91684, 94720, 106560, 114605, 137526, 142080, 170496, 183368, 206289, 213120, 229210, 275052, 284160, 343815, 366736, 412578, 426240, 458420, 550104, 687630, 733472, 825156, 848077, 852480, 916840, 1031445, 1100208, 1375260, 1466944, 1650312, 1696154, 1833680, 2062890, 2200416, 2544231, 2750520, 2933888, 3300624, 3392308, 3667360, 4125780, 4240385, 4400832, 5088462, 5501040, 5867776, 6601248, 6784616, 7334720, 7632693, 8251560, 8480770, 8801664, 10176924, 11002080, 11735552, 12721155, 13202496, 13569232, 14669440, 15265386, 16503120, 16961540, 17603328, 20353848, 22004160, 25442310, 26404992, 27138464, 29338880, 30530772, 33006240, 33923080, 35206656, 38163465, 40707696, 44008320, 50884620, 52809984, 54276928, 58677760, 61061544, 66012480, 67846160, 76326930, 81415392, 88016640, 101769240, 105619968, 108553856, 122123088, 132024960, 135692320, 152653860, 162830784, 176033280, 203538480, 217107712, 244246176, 264049920, 271384640, 305307720, 325661568, 407076960, 434215424, 488492352, 528099840, 542769280, 610615440, 651323136, 814153920, 976984704, 1085538560, 1221230880, 1302646272, 1628307840, 1953969408, 2171077120, 2442461760, 3256615680, 3907938816, 4884923520, 6513231360, 9769847040, 19539694080]

約数ペア:

[(1, 19539694080), (2, 9769847040), (3, 6513231360), (4, 4884923520), (5, 3907938816), (6, 3256615680), (8, 2442461760), (9, 2171077120), (10, 1953969408), (12, 1628307840), (15, 1302646272), (16, 1221230880), (18, 1085538560), (20, 976984704), (24, 814153920), (30, 651323136), (32, 610615440), (36, 542769280), (37, 528099840), (40, 488492352), (45, 434215424), (48, 407076960), (60, 325661568), (64, 305307720), (72, 271384640), (74, 264049920), (80, 244246176), (90, 217107712), (96, 203538480), (111, 176033280), (120, 162830784), (128, 152653860), (144, 135692320), (148, 132024960), (160, 122123088), (180, 108553856), (185, 105619968), (192, 101769240), (222, 88016640), (240, 81415392), (256, 76326930), (288, 67846160), (296, 66012480), (320, 61061544), (333, 58677760), (360, 54276928), (370, 52809984), (384, 50884620), (444, 44008320), (480, 40707696), (512, 38163465), (555, 35206656), (576, 33923080), (592, 33006240), (640, 30530772), (666, 29338880), (720, 27138464), (740, 26404992), (768, 25442310), (888, 22004160), (960, 20353848), (1110, 17603328), (1152, 16961540), (1184, 16503120), (1280, 15265386), (1332, 14669440), (1440, 13569232), (1480, 13202496), (1536, 12721155), (1665, 11735552), (1776, 11002080), (1920, 10176924), (2220, 8801664), (2304, 8480770), (2368, 8251560), (2560, 7632693), (2664, 7334720), (2880, 6784616), (2960, 6601248), (3330, 5867776), (3552, 5501040), (3840, 5088462), (4440, 4400832), (4608, 4240385), (4736, 4125780), (5328, 3667360), (5760, 3392308), (5920, 3300624), (6660, 2933888), (7104, 2750520), (7680, 2544231), (8880, 2200416), (9472, 2062890), (10656, 1833680), (11520, 1696154), (11840, 1650312), (13320, 1466944), (14208, 1375260), (17760, 1100208), (18944, 1031445), (21312, 916840), (22921, 852480), (23040, 848077), (23680, 825156), (26640, 733472), (28416, 687630), (35520, 550104), (42624, 458420), (45842, 426240), (47360, 412578), (53280, 366736), (56832, 343815), (68763, 284160), (71040, 275052), (85248, 229210), (91684, 213120), (94720, 206289), (106560, 183368), (114605, 170496), (137526, 142080)]