724834240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 112

約数和(自身を含む): 1871593920

約数和(自身を除く): 1146759680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1031, 1040, 1352, 1690, 2062, 2080, 2197, 2704, 3380, 4124, 4160, 4394, 5155, 5408, 6760, 8248, 8788, 10310, 10816, 10985, 13403, 13520, 16496, 17576, 20620, 21970, 26806, 27040, 32992, 35152, 41240, 43940, 53612, 54080, 65984, 67015, 70304, 82480, 87880, 107224, 134030, 140608, 164960, 174239, 175760, 214448, 268060, 329920, 348478, 351520, 428896, 536120, 696956, 703040, 857792, 871195, 1072240, 1393912, 1742390, 2144480, 2265107, 2787824, 3484780, 4288960, 4530214, 5575648, 6969560, 9060428, 11151296, 11325535, 13939120, 18120856, 22651070, 27878240, 36241712, 45302140, 55756480, 72483424, 90604280, 144966848, 181208560, 362417120, 724834240]

約数ペア:

[(1, 724834240), (2, 362417120), (4, 181208560), (5, 144966848), (8, 90604280), (10, 72483424), (13, 55756480), (16, 45302140), (20, 36241712), (26, 27878240), (32, 22651070), (40, 18120856), (52, 13939120), (64, 11325535), (65, 11151296), (80, 9060428), (104, 6969560), (130, 5575648), (160, 4530214), (169, 4288960), (208, 3484780), (260, 2787824), (320, 2265107), (338, 2144480), (416, 1742390), (520, 1393912), (676, 1072240), (832, 871195), (845, 857792), (1031, 703040), (1040, 696956), (1352, 536120), (1690, 428896), (2062, 351520), (2080, 348478), (2197, 329920), (2704, 268060), (3380, 214448), (4124, 175760), (4160, 174239), (4394, 164960), (5155, 140608), (5408, 134030), (6760, 107224), (8248, 87880), (8788, 82480), (10310, 70304), (10816, 67015), (10985, 65984), (13403, 54080), (13520, 53612), (16496, 43940), (17576, 41240), (20620, 35152), (21970, 32992), (26806, 27040)]