1329903680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{593707}}^1$

素因数の和:593731

約数の個数: 56

約数和(自身を含む): 3619243968

約数和(自身を除く): 2289340288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 593707, 1187414, 2374828, 2968535, 4155949, 4749656, 5937070, 8311898, 9499312, 11874140, 16623796, 18998624, 20779745, 23748280, 33247592, 37997248, 41559490, 47496560, 66495184, 83118980, 94993120, 132990368, 166237960, 189986240, 265980736, 332475920, 664951840, 1329903680]

約数ペア:

[(1, 1329903680), (2, 664951840), (4, 332475920), (5, 265980736), (7, 189986240), (8, 166237960), (10, 132990368), (14, 94993120), (16, 83118980), (20, 66495184), (28, 47496560), (32, 41559490), (35, 37997248), (40, 33247592), (56, 23748280), (64, 20779745), (70, 18998624), (80, 16623796), (112, 11874140), (140, 9499312), (160, 8311898), (224, 5937070), (280, 4749656), (320, 4155949), (448, 2968535), (560, 2374828), (1120, 1187414), (2240, 593707)]