6507680

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 15581160

約数和(自身を除く): 9073480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 457, 712, 890, 914, 1424, 1780, 1828, 2285, 2848, 3560, 3656, 4570, 7120, 7312, 9140, 14240, 14624, 18280, 36560, 40673, 73120, 81346, 162692, 203365, 325384, 406730, 650768, 813460, 1301536, 1626920, 3253840, 6507680]

約数ペア:

[(1, 6507680), (2, 3253840), (4, 1626920), (5, 1301536), (8, 813460), (10, 650768), (16, 406730), (20, 325384), (32, 203365), (40, 162692), (80, 81346), (89, 73120), (160, 40673), (178, 36560), (356, 18280), (445, 14624), (457, 14240), (712, 9140), (890, 7312), (914, 7120), (1424, 4570), (1780, 3656), (1828, 3560), (2285, 2848)]