1009253760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4139}}^1$

素因数の和:4288

約数の個数: 128

約数和(自身を含む): 3243110400

約数和(自身を除く): 2233856640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 4139, 5080, 6096, 7620, 8128, 8278, 10160, 12192, 12417, 15240, 16256, 16556, 20320, 20695, 24384, 24834, 30480, 33112, 40640, 41390, 48768, 49668, 60960, 62085, 66224, 81280, 82780, 99336, 121920, 124170, 132448, 165560, 198672, 243840, 248340, 264896, 331120, 397344, 496680, 525653, 529792, 662240, 794688, 993360, 1051306, 1324480, 1576959, 1589376, 1986720, 2102612, 2628265, 2648960, 3153918, 3973440, 4205224, 5256530, 6307836, 7884795, 7946880, 8410448, 10513060, 12615672, 15769590, 16820896, 21026120, 25231344, 31539180, 33641792, 42052240, 50462688, 63078360, 67283584, 84104480, 100925376, 126156720, 168208960, 201850752, 252313440, 336417920, 504626880, 1009253760]

約数ペア:

[(1, 1009253760), (2, 504626880), (3, 336417920), (4, 252313440), (5, 201850752), (6, 168208960), (8, 126156720), (10, 100925376), (12, 84104480), (15, 67283584), (16, 63078360), (20, 50462688), (24, 42052240), (30, 33641792), (32, 31539180), (40, 25231344), (48, 21026120), (60, 16820896), (64, 15769590), (80, 12615672), (96, 10513060), (120, 8410448), (127, 7946880), (128, 7884795), (160, 6307836), (192, 5256530), (240, 4205224), (254, 3973440), (320, 3153918), (381, 2648960), (384, 2628265), (480, 2102612), (508, 1986720), (635, 1589376), (640, 1576959), (762, 1324480), (960, 1051306), (1016, 993360), (1270, 794688), (1524, 662240), (1905, 529792), (1920, 525653), (2032, 496680), (2540, 397344), (3048, 331120), (3810, 264896), (4064, 248340), (4139, 243840), (5080, 198672), (6096, 165560), (7620, 132448), (8128, 124170), (8278, 121920), (10160, 99336), (12192, 82780), (12417, 81280), (15240, 66224), (16256, 62085), (16556, 60960), (20320, 49668), (20695, 48768), (24384, 41390), (24834, 40640), (30480, 33112)]