127704640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1284

約数の個数: 112

約数和(自身を含む): 355226112

約数和(自身を除く): 227521472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1213, 1316, 1504, 1645, 1880, 2240, 2426, 2632, 3008, 3290, 3760, 4852, 5264, 6065, 6580, 7520, 8491, 9704, 10528, 12130, 13160, 15040, 16982, 19408, 21056, 24260, 26320, 33964, 38816, 42455, 48520, 52640, 57011, 67928, 77632, 84910, 97040, 105280, 114022, 135856, 169820, 194080, 228044, 271712, 285055, 339640, 388160, 399077, 456088, 543424, 570110, 679280, 798154, 912176, 1140220, 1358560, 1596308, 1824352, 1995385, 2280440, 2717120, 3192616, 3648704, 3990770, 4560880, 6385232, 7981540, 9121760, 12770464, 15963080, 18243520, 25540928, 31926160, 63852320, 127704640]

約数ペア:

[(1, 127704640), (2, 63852320), (4, 31926160), (5, 25540928), (7, 18243520), (8, 15963080), (10, 12770464), (14, 9121760), (16, 7981540), (20, 6385232), (28, 4560880), (32, 3990770), (35, 3648704), (40, 3192616), (47, 2717120), (56, 2280440), (64, 1995385), (70, 1824352), (80, 1596308), (94, 1358560), (112, 1140220), (140, 912176), (160, 798154), (188, 679280), (224, 570110), (235, 543424), (280, 456088), (320, 399077), (329, 388160), (376, 339640), (448, 285055), (470, 271712), (560, 228044), (658, 194080), (752, 169820), (940, 135856), (1120, 114022), (1213, 105280), (1316, 97040), (1504, 84910), (1645, 77632), (1880, 67928), (2240, 57011), (2426, 52640), (2632, 48520), (3008, 42455), (3290, 38816), (3760, 33964), (4852, 26320), (5264, 24260), (6065, 21056), (6580, 19408), (7520, 16982), (8491, 15040), (9704, 13160), (10528, 12130)]