5270720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 15532608

約数和(自身を除く): 10261888

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, 181, 182, 208, 224, 260, 280, 320, 362, 364, 416, 448, 455, 520, 560, 724, 728, 832, 905, 910, 1040, 1120, 1267, 1448, 1456, 1810, 1820, 2080, 2240, 2353, 2534, 2896, 2912, 3620, 3640, 4160, 4706, 5068, 5792, 5824, 6335, 7240, 7280, 9412, 10136, 11584, 11765, 12670, 14480, 14560, 16471, 18824, 20272, 23530, 25340, 28960, 29120, 32942, 37648, 40544, 47060, 50680, 57920, 65884, 75296, 81088, 82355, 94120, 101360, 131768, 150592, 164710, 188240, 202720, 263536, 329420, 376480, 405440, 527072, 658840, 752960, 1054144, 1317680, 2635360, 5270720]

約数ペア:

[(1, 5270720), (2, 2635360), (4, 1317680), (5, 1054144), (7, 752960), (8, 658840), (10, 527072), (13, 405440), (14, 376480), (16, 329420), (20, 263536), (26, 202720), (28, 188240), (32, 164710), (35, 150592), (40, 131768), (52, 101360), (56, 94120), (64, 82355), (65, 81088), (70, 75296), (80, 65884), (91, 57920), (104, 50680), (112, 47060), (130, 40544), (140, 37648), (160, 32942), (181, 29120), (182, 28960), (208, 25340), (224, 23530), (260, 20272), (280, 18824), (320, 16471), (362, 14560), (364, 14480), (416, 12670), (448, 11765), (455, 11584), (520, 10136), (560, 9412), (724, 7280), (728, 7240), (832, 6335), (905, 5824), (910, 5792), (1040, 5068), (1120, 4706), (1267, 4160), (1448, 3640), (1456, 3620), (1810, 2912), (1820, 2896), (2080, 2534), (2240, 2353)]