2778454080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5051}}^1$

素因数の和:5265

約数の個数: 168

約数和(自身を含む): 9608661504

約数和(自身を除く): 6830207424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 191, 192, 240, 288, 320, 360, 382, 480, 573, 576, 720, 764, 955, 960, 1146, 1440, 1528, 1719, 1910, 2292, 2865, 2880, 3056, 3438, 3820, 4584, 5051, 5730, 6112, 6876, 7640, 8595, 9168, 10102, 11460, 12224, 13752, 15153, 15280, 17190, 18336, 20204, 22920, 25255, 27504, 30306, 30560, 34380, 36672, 40408, 45459, 45840, 50510, 55008, 60612, 61120, 68760, 75765, 80816, 90918, 91680, 101020, 110016, 121224, 137520, 151530, 161632, 181836, 183360, 202040, 227295, 242448, 275040, 303060, 323264, 363672, 404080, 454590, 484896, 550080, 606120, 727344, 808160, 909180, 964741, 969792, 1212240, 1454688, 1616320, 1818360, 1929482, 2424480, 2894223, 2909376, 3636720, 3858964, 4823705, 4848960, 5788446, 7273440, 7717928, 8682669, 9647410, 11576892, 14471115, 14546880, 15435856, 17365338, 19294820, 23153784, 28942230, 30871712, 34730676, 38589640, 43413345, 46307568, 57884460, 61743424, 69461352, 77179280, 86826690, 92615136, 115768920, 138922704, 154358560, 173653380, 185230272, 231537840, 277845408, 308717120, 347306760, 463075680, 555690816, 694613520, 926151360, 1389227040, 2778454080]

約数ペア:

[(1, 2778454080), (2, 1389227040), (3, 926151360), (4, 694613520), (5, 555690816), (6, 463075680), (8, 347306760), (9, 308717120), (10, 277845408), (12, 231537840), (15, 185230272), (16, 173653380), (18, 154358560), (20, 138922704), (24, 115768920), (30, 92615136), (32, 86826690), (36, 77179280), (40, 69461352), (45, 61743424), (48, 57884460), (60, 46307568), (64, 43413345), (72, 38589640), (80, 34730676), (90, 30871712), (96, 28942230), (120, 23153784), (144, 19294820), (160, 17365338), (180, 15435856), (191, 14546880), (192, 14471115), (240, 11576892), (288, 9647410), (320, 8682669), (360, 7717928), (382, 7273440), (480, 5788446), (573, 4848960), (576, 4823705), (720, 3858964), (764, 3636720), (955, 2909376), (960, 2894223), (1146, 2424480), (1440, 1929482), (1528, 1818360), (1719, 1616320), (1910, 1454688), (2292, 1212240), (2865, 969792), (2880, 964741), (3056, 909180), (3438, 808160), (3820, 727344), (4584, 606120), (5051, 550080), (5730, 484896), (6112, 454590), (6876, 404080), (7640, 363672), (8595, 323264), (9168, 303060), (10102, 275040), (11460, 242448), (12224, 227295), (13752, 202040), (15153, 183360), (15280, 181836), (17190, 161632), (18336, 151530), (20204, 137520), (22920, 121224), (25255, 110016), (27504, 101020), (30306, 91680), (30560, 90918), (34380, 80816), (36672, 75765), (40408, 68760), (45459, 61120), (45840, 60612), (50510, 55008)]