54716480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 112

約数和(自身を含む): 160446720

約数和(自身を除く): 105730240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 1879, 2080, 2240, 2912, 3640, 3758, 4160, 5824, 7280, 7516, 9395, 13153, 14560, 15032, 18790, 24427, 26306, 29120, 30064, 37580, 48854, 52612, 60128, 65765, 75160, 97708, 105224, 120256, 122135, 131530, 150320, 170989, 195416, 210448, 244270, 263060, 300640, 341978, 390832, 420896, 488540, 526120, 601280, 683956, 781664, 841792, 854945, 977080, 1052240, 1367912, 1563328, 1709890, 1954160, 2104480, 2735824, 3419780, 3908320, 4208960, 5471648, 6839560, 7816640, 10943296, 13679120, 27358240, 54716480]

約数ペア:

[(1, 54716480), (2, 27358240), (4, 13679120), (5, 10943296), (7, 7816640), (8, 6839560), (10, 5471648), (13, 4208960), (14, 3908320), (16, 3419780), (20, 2735824), (26, 2104480), (28, 1954160), (32, 1709890), (35, 1563328), (40, 1367912), (52, 1052240), (56, 977080), (64, 854945), (65, 841792), (70, 781664), (80, 683956), (91, 601280), (104, 526120), (112, 488540), (130, 420896), (140, 390832), (160, 341978), (182, 300640), (208, 263060), (224, 244270), (260, 210448), (280, 195416), (320, 170989), (364, 150320), (416, 131530), (448, 122135), (455, 120256), (520, 105224), (560, 97708), (728, 75160), (832, 65765), (910, 60128), (1040, 52612), (1120, 48854), (1456, 37580), (1820, 30064), (1879, 29120), (2080, 26306), (2240, 24427), (2912, 18790), (3640, 15032), (3758, 14560), (4160, 13153), (5824, 9395), (7280, 7516)]