2552364720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 8755249152

約数和(自身を除く): 6202884432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 127, 144, 180, 206, 240, 254, 271, 309, 360, 381, 412, 508, 515, 542, 618, 635, 720, 762, 813, 824, 927, 1016, 1030, 1084, 1143, 1236, 1270, 1355, 1524, 1545, 1626, 1648, 1854, 1905, 2032, 2060, 2168, 2286, 2439, 2472, 2540, 2710, 3048, 3090, 3252, 3708, 3810, 4065, 4120, 4336, 4572, 4635, 4878, 4944, 5080, 5420, 5715, 6096, 6180, 6504, 7416, 7620, 8130, 8240, 9144, 9270, 9756, 10160, 10840, 11430, 12195, 12360, 13008, 13081, 14832, 15240, 16260, 18288, 18540, 19512, 21680, 22860, 24390, 24720, 26162, 27913, 30480, 32520, 34417, 37080, 39024, 39243, 45720, 48780, 52324, 55826, 65040, 65405, 68834, 74160, 78486, 83739, 91440, 97560, 103251, 104648, 111652, 117729, 130810, 137668, 139565, 156972, 167478, 172085, 195120, 196215, 206502, 209296, 223304, 235458, 251217, 261620, 275336, 279130, 309753, 313944, 334956, 344170, 392430, 413004, 418695, 446608, 470916, 502434, 516255, 523240, 550672, 558260, 588645, 619506, 627888, 669912, 688340, 784860, 826008, 837390, 941832, 1004868, 1032510, 1046480, 1116520, 1177290, 1239012, 1256085, 1339824, 1376680, 1548765, 1569720, 1652016, 1674780, 1883664, 2009736, 2065020, 2233040, 2354580, 2478024, 2512170, 2753360, 3097530, 3139440, 3349560, 3544951, 4019472, 4130040, 4709160, 4956048, 5024340, 6195060, 6699120, 7089902, 8260080, 9418320, 10048680, 10634853, 12390120, 14179804, 17724755, 20097360, 21269706, 24780240, 28359608, 31904559, 35449510, 42539412, 53174265, 56719216, 63809118, 70899020, 85078824, 106348530, 127618236, 141798040, 159522795, 170157648, 212697060, 255236472, 283596080, 319045590, 425394120, 510472944, 638091180, 850788240, 1276182360, 2552364720]

約数ペア:

[(1, 2552364720), (2, 1276182360), (3, 850788240), (4, 638091180), (5, 510472944), (6, 425394120), (8, 319045590), (9, 283596080), (10, 255236472), (12, 212697060), (15, 170157648), (16, 159522795), (18, 141798040), (20, 127618236), (24, 106348530), (30, 85078824), (36, 70899020), (40, 63809118), (45, 56719216), (48, 53174265), (60, 42539412), (72, 35449510), (80, 31904559), (90, 28359608), (103, 24780240), (120, 21269706), (127, 20097360), (144, 17724755), (180, 14179804), (206, 12390120), (240, 10634853), (254, 10048680), (271, 9418320), (309, 8260080), (360, 7089902), (381, 6699120), (412, 6195060), (508, 5024340), (515, 4956048), (542, 4709160), (618, 4130040), (635, 4019472), (720, 3544951), (762, 3349560), (813, 3139440), (824, 3097530), (927, 2753360), (1016, 2512170), (1030, 2478024), (1084, 2354580), (1143, 2233040), (1236, 2065020), (1270, 2009736), (1355, 1883664), (1524, 1674780), (1545, 1652016), (1626, 1569720), (1648, 1548765), (1854, 1376680), (1905, 1339824), (2032, 1256085), (2060, 1239012), (2168, 1177290), (2286, 1116520), (2439, 1046480), (2472, 1032510), (2540, 1004868), (2710, 941832), (3048, 837390), (3090, 826008), (3252, 784860), (3708, 688340), (3810, 669912), (4065, 627888), (4120, 619506), (4336, 588645), (4572, 558260), (4635, 550672), (4878, 523240), (4944, 516255), (5080, 502434), (5420, 470916), (5715, 446608), (6096, 418695), (6180, 413004), (6504, 392430), (7416, 344170), (7620, 334956), (8130, 313944), (8240, 309753), (9144, 279130), (9270, 275336), (9756, 261620), (10160, 251217), (10840, 235458), (11430, 223304), (12195, 209296), (12360, 206502), (13008, 196215), (13081, 195120), (14832, 172085), (15240, 167478), (16260, 156972), (18288, 139565), (18540, 137668), (19512, 130810), (21680, 117729), (22860, 111652), (24390, 104648), (24720, 103251), (26162, 97560), (27913, 91440), (30480, 83739), (32520, 78486), (34417, 74160), (37080, 68834), (39024, 65405), (39243, 65040), (45720, 55826), (48780, 52324)]