669444480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2086

約数の個数: 256

約数和(自身を含む): 2496960000

約数和(自身を除く): 1827515520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2039, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4078, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6117, 6840, 7296, 8156, 8208, 8640, 9120, 10195, 10260, 10944, 12160, 12234, 13680, 16312, 16416, 17280, 18240, 18351, 20390, 20520, 21888, 24468, 27360, 30585, 32624, 32832, 36480, 36702, 38741, 40780, 41040, 48936, 54720, 55053, 61170, 65248, 65664, 73404, 77482, 81560, 82080, 91755, 97872, 109440, 110106, 116223, 122340, 130496, 146808, 154964, 163120, 164160, 183510, 193705, 195744, 220212, 232446, 244680, 260992, 275265, 293616, 309928, 326240, 328320, 348669, 367020, 387410, 391488, 440424, 464892, 489360, 550530, 581115, 587232, 619856, 652480, 697338, 734040, 774820, 782976, 880848, 929784, 978720, 1046007, 1101060, 1162230, 1174464, 1239712, 1304960, 1394676, 1468080, 1549640, 1743345, 1761696, 1859568, 1957440, 2092014, 2202120, 2324460, 2348928, 2479424, 2789352, 2936160, 3099280, 3486690, 3523392, 3719136, 3914880, 4184028, 4404240, 4648920, 4958848, 5230035, 5578704, 5872320, 6198560, 6973380, 7046784, 7438272, 8368056, 8808480, 9297840, 10460070, 11157408, 11744640, 12397120, 13946760, 14876544, 16736112, 17616960, 18595680, 20920140, 22314816, 24794240, 27893520, 33472224, 35233920, 37191360, 41840280, 44629632, 55787040, 66944448, 74382720, 83680560, 111574080, 133888896, 167361120, 223148160, 334722240, 669444480]

約数ペア:

[(1, 669444480), (2, 334722240), (3, 223148160), (4, 167361120), (5, 133888896), (6, 111574080), (8, 83680560), (9, 74382720), (10, 66944448), (12, 55787040), (15, 44629632), (16, 41840280), (18, 37191360), (19, 35233920), (20, 33472224), (24, 27893520), (27, 24794240), (30, 22314816), (32, 20920140), (36, 18595680), (38, 17616960), (40, 16736112), (45, 14876544), (48, 13946760), (54, 12397120), (57, 11744640), (60, 11157408), (64, 10460070), (72, 9297840), (76, 8808480), (80, 8368056), (90, 7438272), (95, 7046784), (96, 6973380), (108, 6198560), (114, 5872320), (120, 5578704), (128, 5230035), (135, 4958848), (144, 4648920), (152, 4404240), (160, 4184028), (171, 3914880), (180, 3719136), (190, 3523392), (192, 3486690), (216, 3099280), (228, 2936160), (240, 2789352), (270, 2479424), (285, 2348928), (288, 2324460), (304, 2202120), (320, 2092014), (342, 1957440), (360, 1859568), (380, 1761696), (384, 1743345), (432, 1549640), (456, 1468080), (480, 1394676), (513, 1304960), (540, 1239712), (570, 1174464), (576, 1162230), (608, 1101060), (640, 1046007), (684, 978720), (720, 929784), (760, 880848), (855, 782976), (864, 774820), (912, 734040), (960, 697338), (1026, 652480), (1080, 619856), (1140, 587232), (1152, 581115), (1216, 550530), (1368, 489360), (1440, 464892), (1520, 440424), (1710, 391488), (1728, 387410), (1824, 367020), (1920, 348669), (2039, 328320), (2052, 326240), (2160, 309928), (2280, 293616), (2432, 275265), (2565, 260992), (2736, 244680), (2880, 232446), (3040, 220212), (3420, 195744), (3456, 193705), (3648, 183510), (4078, 164160), (4104, 163120), (4320, 154964), (4560, 146808), (5130, 130496), (5472, 122340), (5760, 116223), (6080, 110106), (6117, 109440), (6840, 97872), (7296, 91755), (8156, 82080), (8208, 81560), (8640, 77482), (9120, 73404), (10195, 65664), (10260, 65248), (10944, 61170), (12160, 55053), (12234, 54720), (13680, 48936), (16312, 41040), (16416, 40780), (17280, 38741), (18240, 36702), (18351, 36480), (20390, 32832), (20520, 32624), (21888, 30585), (24468, 27360)]