1428406560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{141707}}^1$

素因数の和:141735

約数の個数: 144

約数和(自身を含む): 5570824896

約数和(自身を除く): 4142418336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 141707, 283414, 425121, 566828, 708535, 850242, 991949, 1133656, 1275363, 1417070, 1700484, 1983898, 2125605, 2267312, 2550726, 2834140, 2975847, 3400968, 3967796, 4251210, 4534624, 4959745, 5101452, 5668280, 5951694, 6376815, 6801936, 7935592, 8502420, 8927541, 9919490, 10202904, 11336560, 11903388, 12753630, 13603872, 14879235, 15871184, 17004840, 17855082, 19838980, 20405808, 22673120, 23806776, 25507260, 29758470, 31742368, 34009680, 35710164, 39677960, 40811616, 44637705, 47613552, 51014520, 59516940, 68019360, 71420328, 79355920, 89275410, 95227104, 102029040, 119033880, 142840656, 158711840, 178550820, 204058080, 238067760, 285681312, 357101640, 476135520, 714203280, 1428406560]

約数ペア:

[(1, 1428406560), (2, 714203280), (3, 476135520), (4, 357101640), (5, 285681312), (6, 238067760), (7, 204058080), (8, 178550820), (9, 158711840), (10, 142840656), (12, 119033880), (14, 102029040), (15, 95227104), (16, 89275410), (18, 79355920), (20, 71420328), (21, 68019360), (24, 59516940), (28, 51014520), (30, 47613552), (32, 44637705), (35, 40811616), (36, 39677960), (40, 35710164), (42, 34009680), (45, 31742368), (48, 29758470), (56, 25507260), (60, 23806776), (63, 22673120), (70, 20405808), (72, 19838980), (80, 17855082), (84, 17004840), (90, 15871184), (96, 14879235), (105, 13603872), (112, 12753630), (120, 11903388), (126, 11336560), (140, 10202904), (144, 9919490), (160, 8927541), (168, 8502420), (180, 7935592), (210, 6801936), (224, 6376815), (240, 5951694), (252, 5668280), (280, 5101452), (288, 4959745), (315, 4534624), (336, 4251210), (360, 3967796), (420, 3400968), (480, 2975847), (504, 2834140), (560, 2550726), (630, 2267312), (672, 2125605), (720, 1983898), (840, 1700484), (1008, 1417070), (1120, 1275363), (1260, 1133656), (1440, 991949), (1680, 850242), (2016, 708535), (2520, 566828), (3360, 425121), (5040, 283414), (10080, 141707)]