1898254080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4019}}^1$

素因数の和:4087

約数の個数: 216

約数和(自身を含む): 6729624720

約数和(自身を除く): 4831370640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1152, 1230, 1280, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 2304, 2460, 2624, 2880, 2952, 3280, 3690, 3840, 3936, 4019, 4920, 5248, 5760, 5904, 6560, 7380, 7872, 8038, 9840, 10496, 11520, 11808, 12057, 13120, 14760, 15744, 16076, 19680, 20095, 23616, 24114, 26240, 29520, 31488, 32152, 36171, 39360, 40190, 47232, 48228, 52480, 59040, 60285, 64304, 72342, 78720, 80380, 94464, 96456, 118080, 120570, 128608, 144684, 157440, 160760, 164779, 180855, 192912, 236160, 241140, 257216, 289368, 321520, 329558, 361710, 385824, 472320, 482280, 494337, 514432, 578736, 643040, 659116, 723420, 771648, 823895, 964560, 988674, 1028864, 1157472, 1286080, 1318232, 1446840, 1483011, 1543296, 1647790, 1929120, 1977348, 2314944, 2471685, 2572160, 2636464, 2893680, 2966022, 3086592, 3295580, 3858240, 3954696, 4629888, 4943370, 5144320, 5272928, 5787360, 5932044, 6591160, 7415055, 7716480, 7909392, 9259776, 9886740, 10545856, 11574720, 11864088, 13182320, 14830110, 15432960, 15818784, 19773480, 21091712, 23149440, 23728176, 26364640, 29660220, 31637568, 39546960, 42183424, 46298880, 47456352, 52729280, 59320440, 63275136, 79093920, 94912704, 105458560, 118640880, 126550272, 158187840, 189825408, 210917120, 237281760, 316375680, 379650816, 474563520, 632751360, 949127040, 1898254080]

約数ペア:

[(1, 1898254080), (2, 949127040), (3, 632751360), (4, 474563520), (5, 379650816), (6, 316375680), (8, 237281760), (9, 210917120), (10, 189825408), (12, 158187840), (15, 126550272), (16, 118640880), (18, 105458560), (20, 94912704), (24, 79093920), (30, 63275136), (32, 59320440), (36, 52729280), (40, 47456352), (41, 46298880), (45, 42183424), (48, 39546960), (60, 31637568), (64, 29660220), (72, 26364640), (80, 23728176), (82, 23149440), (90, 21091712), (96, 19773480), (120, 15818784), (123, 15432960), (128, 14830110), (144, 13182320), (160, 11864088), (164, 11574720), (180, 10545856), (192, 9886740), (205, 9259776), (240, 7909392), (246, 7716480), (256, 7415055), (288, 6591160), (320, 5932044), (328, 5787360), (360, 5272928), (369, 5144320), (384, 4943370), (410, 4629888), (480, 3954696), (492, 3858240), (576, 3295580), (615, 3086592), (640, 2966022), (656, 2893680), (720, 2636464), (738, 2572160), (768, 2471685), (820, 2314944), (960, 1977348), (984, 1929120), (1152, 1647790), (1230, 1543296), (1280, 1483011), (1312, 1446840), (1440, 1318232), (1476, 1286080), (1640, 1157472), (1845, 1028864), (1920, 988674), (1968, 964560), (2304, 823895), (2460, 771648), (2624, 723420), (2880, 659116), (2952, 643040), (3280, 578736), (3690, 514432), (3840, 494337), (3936, 482280), (4019, 472320), (4920, 385824), (5248, 361710), (5760, 329558), (5904, 321520), (6560, 289368), (7380, 257216), (7872, 241140), (8038, 236160), (9840, 192912), (10496, 180855), (11520, 164779), (11808, 160760), (12057, 157440), (13120, 144684), (14760, 128608), (15744, 120570), (16076, 118080), (19680, 96456), (20095, 94464), (23616, 80380), (24114, 78720), (26240, 72342), (29520, 64304), (31488, 60285), (32152, 59040), (36171, 52480), (39360, 48228), (40190, 47232)]