13679120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1912

約数の個数: 80

約数和(自身を含む): 39164160

約数和(自身を除く): 25485040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 1879, 3640, 3758, 7280, 7516, 9395, 13153, 15032, 18790, 24427, 26306, 30064, 37580, 48854, 52612, 65765, 75160, 97708, 105224, 122135, 131530, 150320, 170989, 195416, 210448, 244270, 263060, 341978, 390832, 488540, 526120, 683956, 854945, 977080, 1052240, 1367912, 1709890, 1954160, 2735824, 3419780, 6839560, 13679120]

約数ペア:

[(1, 13679120), (2, 6839560), (4, 3419780), (5, 2735824), (7, 1954160), (8, 1709890), (10, 1367912), (13, 1052240), (14, 977080), (16, 854945), (20, 683956), (26, 526120), (28, 488540), (35, 390832), (40, 341978), (52, 263060), (56, 244270), (65, 210448), (70, 195416), (80, 170989), (91, 150320), (104, 131530), (112, 122135), (130, 105224), (140, 97708), (182, 75160), (208, 65765), (260, 52612), (280, 48854), (364, 37580), (455, 30064), (520, 26306), (560, 24427), (728, 18790), (910, 15032), (1040, 13153), (1456, 9395), (1820, 7516), (1879, 7280), (3640, 3758)]