1023680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{457}}^1$

素因数の和:481

約数の個数: 56

約数和(自身を含む): 2791968

約数和(自身を除く): 1768288

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, 457, 560, 914, 1120, 1828, 2240, 2285, 3199, 3656, 4570, 6398, 7312, 9140, 12796, 14624, 15995, 18280, 25592, 29248, 31990, 36560, 51184, 63980, 73120, 102368, 127960, 146240, 204736, 255920, 511840, 1023680]

約数ペア:

[(1, 1023680), (2, 511840), (4, 255920), (5, 204736), (7, 146240), (8, 127960), (10, 102368), (14, 73120), (16, 63980), (20, 51184), (28, 36560), (32, 31990), (35, 29248), (40, 25592), (56, 18280), (64, 15995), (70, 14624), (80, 12796), (112, 9140), (140, 7312), (160, 6398), (224, 4570), (280, 3656), (320, 3199), (448, 2285), (457, 2240), (560, 1828), (914, 1120)]