11327680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 33284160

約数和(自身を除く): 21956480

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, 389, 416, 448, 455, 520, 560, 728, 778, 832, 910, 1040, 1120, 1456, 1556, 1820, 1945, 2080, 2240, 2723, 2912, 3112, 3640, 3890, 4160, 5057, 5446, 5824, 6224, 7280, 7780, 10114, 10892, 12448, 13615, 14560, 15560, 20228, 21784, 24896, 25285, 27230, 29120, 31120, 35399, 40456, 43568, 50570, 54460, 62240, 70798, 80912, 87136, 101140, 108920, 124480, 141596, 161824, 174272, 176995, 202280, 217840, 283192, 323648, 353990, 404560, 435680, 566384, 707980, 809120, 871360, 1132768, 1415960, 1618240, 2265536, 2831920, 5663840, 11327680]

約数ペア:

[(1, 11327680), (2, 5663840), (4, 2831920), (5, 2265536), (7, 1618240), (8, 1415960), (10, 1132768), (13, 871360), (14, 809120), (16, 707980), (20, 566384), (26, 435680), (28, 404560), (32, 353990), (35, 323648), (40, 283192), (52, 217840), (56, 202280), (64, 176995), (65, 174272), (70, 161824), (80, 141596), (91, 124480), (104, 108920), (112, 101140), (130, 87136), (140, 80912), (160, 70798), (182, 62240), (208, 54460), (224, 50570), (260, 43568), (280, 40456), (320, 35399), (364, 31120), (389, 29120), (416, 27230), (448, 25285), (455, 24896), (520, 21784), (560, 20228), (728, 15560), (778, 14560), (832, 13615), (910, 12448), (1040, 10892), (1120, 10114), (1456, 7780), (1556, 7280), (1820, 6224), (1945, 5824), (2080, 5446), (2240, 5057), (2723, 4160), (2912, 3890), (3112, 3640)]