2554789440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{54311}}^1$

素因数の和:54345

約数の個数: 168

約数和(自身を含む): 9435949632

約数和(自身を除く): 6881160192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 47040, 54311, 108622, 162933, 217244, 271555, 325866, 380177, 434488, 543110, 651732, 760354, 814665, 868976, 1086220, 1140531, 1303464, 1520708, 1629330, 1737952, 1900885, 2172440, 2281062, 2606928, 2661239, 3041416, 3258660, 3475904, 3801770, 4344880, 4562124, 5213856, 5322478, 5702655, 6082832, 6517320, 7603540, 7983717, 8689760, 9124248, 10427712, 10644956, 11405310, 12165664, 13034640, 13306195, 15207080, 15967434, 17379520, 18248496, 21289912, 22810620, 24331328, 26069280, 26612390, 30414160, 31934868, 36496992, 39918585, 42579824, 45621240, 52138560, 53224780, 60828320, 63869736, 72993984, 79837170, 85159648, 91242480, 106449560, 121656640, 127739472, 159674340, 170319296, 182484960, 212899120, 255478944, 319348680, 364969920, 425798240, 510957888, 638697360, 851596480, 1277394720, 2554789440]

約数ペア:

[(1, 2554789440), (2, 1277394720), (3, 851596480), (4, 638697360), (5, 510957888), (6, 425798240), (7, 364969920), (8, 319348680), (10, 255478944), (12, 212899120), (14, 182484960), (15, 170319296), (16, 159674340), (20, 127739472), (21, 121656640), (24, 106449560), (28, 91242480), (30, 85159648), (32, 79837170), (35, 72993984), (40, 63869736), (42, 60828320), (48, 53224780), (49, 52138560), (56, 45621240), (60, 42579824), (64, 39918585), (70, 36496992), (80, 31934868), (84, 30414160), (96, 26612390), (98, 26069280), (105, 24331328), (112, 22810620), (120, 21289912), (140, 18248496), (147, 17379520), (160, 15967434), (168, 15207080), (192, 13306195), (196, 13034640), (210, 12165664), (224, 11405310), (240, 10644956), (245, 10427712), (280, 9124248), (294, 8689760), (320, 7983717), (336, 7603540), (392, 6517320), (420, 6082832), (448, 5702655), (480, 5322478), (490, 5213856), (560, 4562124), (588, 4344880), (672, 3801770), (735, 3475904), (784, 3258660), (840, 3041416), (960, 2661239), (980, 2606928), (1120, 2281062), (1176, 2172440), (1344, 1900885), (1470, 1737952), (1568, 1629330), (1680, 1520708), (1960, 1303464), (2240, 1140531), (2352, 1086220), (2940, 868976), (3136, 814665), (3360, 760354), (3920, 651732), (4704, 543110), (5880, 434488), (6720, 380177), (7840, 325866), (9408, 271555), (11760, 217244), (15680, 162933), (23520, 108622), (47040, 54311)]