1140315680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2539}}^1$

素因数の和:2962

約数の個数: 96

約数和(自身を含む): 3087745920

約数和(自身を除く): 1947430240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 401, 560, 802, 1120, 1604, 2005, 2539, 2807, 3208, 4010, 5078, 5614, 6416, 8020, 10156, 11228, 12695, 12832, 14035, 16040, 17773, 20312, 22456, 25390, 28070, 32080, 35546, 40624, 44912, 50780, 56140, 64160, 71092, 81248, 88865, 89824, 101560, 112280, 142184, 177730, 203120, 224560, 284368, 355460, 406240, 449120, 568736, 710920, 1018139, 1421840, 2036278, 2843680, 4072556, 5090695, 7126973, 8145112, 10181390, 14253946, 16290224, 20362780, 28507892, 32580448, 35634865, 40725560, 57015784, 71269730, 81451120, 114031568, 142539460, 162902240, 228063136, 285078920, 570157840, 1140315680]

約数ペア:

[(1, 1140315680), (2, 570157840), (4, 285078920), (5, 228063136), (7, 162902240), (8, 142539460), (10, 114031568), (14, 81451120), (16, 71269730), (20, 57015784), (28, 40725560), (32, 35634865), (35, 32580448), (40, 28507892), (56, 20362780), (70, 16290224), (80, 14253946), (112, 10181390), (140, 8145112), (160, 7126973), (224, 5090695), (280, 4072556), (401, 2843680), (560, 2036278), (802, 1421840), (1120, 1018139), (1604, 710920), (2005, 568736), (2539, 449120), (2807, 406240), (3208, 355460), (4010, 284368), (5078, 224560), (5614, 203120), (6416, 177730), (8020, 142184), (10156, 112280), (11228, 101560), (12695, 89824), (12832, 88865), (14035, 81248), (16040, 71092), (17773, 64160), (20312, 56140), (22456, 50780), (25390, 44912), (28070, 40624), (32080, 35546)]