855405960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 2723051520

約数和(自身を除く): 1867645560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 127, 148, 164, 185, 205, 222, 246, 254, 296, 328, 370, 381, 410, 444, 492, 508, 555, 615, 635, 740, 762, 820, 888, 984, 1016, 1110, 1230, 1270, 1369, 1480, 1517, 1524, 1640, 1905, 2220, 2460, 2540, 2738, 3034, 3048, 3810, 4107, 4440, 4551, 4699, 4920, 5080, 5207, 5476, 6068, 6845, 7585, 7620, 8214, 9102, 9398, 10414, 10952, 12136, 13690, 14097, 15170, 15240, 15621, 16428, 18204, 18796, 20535, 20828, 22755, 23495, 26035, 27380, 28194, 30340, 31242, 32856, 36408, 37592, 41070, 41656, 45510, 46990, 52070, 54760, 56129, 56388, 60680, 62484, 70485, 78105, 82140, 91020, 93980, 104140, 112258, 112776, 124968, 140970, 156210, 164280, 168387, 173863, 182040, 187960, 192659, 208280, 224516, 280645, 281940, 312420, 336774, 347726, 385318, 449032, 521589, 561290, 563880, 577977, 624840, 673548, 695452, 770636, 841935, 869315, 963295, 1043178, 1122580, 1155954, 1347096, 1390904, 1541272, 1683870, 1738630, 1926590, 2086356, 2245160, 2311908, 2607945, 2889885, 3367740, 3477260, 3853180, 4172712, 4623816, 5215890, 5779770, 6735480, 6954520, 7128383, 7706360, 10431780, 11559540, 14256766, 20863560, 21385149, 23119080, 28513532, 35641915, 42770298, 57027064, 71283830, 85540596, 106925745, 142567660, 171081192, 213851490, 285135320, 427702980, 855405960]

約数ペア:

[(1, 855405960), (2, 427702980), (3, 285135320), (4, 213851490), (5, 171081192), (6, 142567660), (8, 106925745), (10, 85540596), (12, 71283830), (15, 57027064), (20, 42770298), (24, 35641915), (30, 28513532), (37, 23119080), (40, 21385149), (41, 20863560), (60, 14256766), (74, 11559540), (82, 10431780), (111, 7706360), (120, 7128383), (123, 6954520), (127, 6735480), (148, 5779770), (164, 5215890), (185, 4623816), (205, 4172712), (222, 3853180), (246, 3477260), (254, 3367740), (296, 2889885), (328, 2607945), (370, 2311908), (381, 2245160), (410, 2086356), (444, 1926590), (492, 1738630), (508, 1683870), (555, 1541272), (615, 1390904), (635, 1347096), (740, 1155954), (762, 1122580), (820, 1043178), (888, 963295), (984, 869315), (1016, 841935), (1110, 770636), (1230, 695452), (1270, 673548), (1369, 624840), (1480, 577977), (1517, 563880), (1524, 561290), (1640, 521589), (1905, 449032), (2220, 385318), (2460, 347726), (2540, 336774), (2738, 312420), (3034, 281940), (3048, 280645), (3810, 224516), (4107, 208280), (4440, 192659), (4551, 187960), (4699, 182040), (4920, 173863), (5080, 168387), (5207, 164280), (5476, 156210), (6068, 140970), (6845, 124968), (7585, 112776), (7620, 112258), (8214, 104140), (9102, 93980), (9398, 91020), (10414, 82140), (10952, 78105), (12136, 70485), (13690, 62484), (14097, 60680), (15170, 56388), (15240, 56129), (15621, 54760), (16428, 52070), (18204, 46990), (18796, 45510), (20535, 41656), (20828, 41070), (22755, 37592), (23495, 36408), (26035, 32856), (27380, 31242), (28194, 30340)]