27705840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1806

約数の個数: 80

約数和(自身を含む): 87220608

約数和(自身を除く): 59514768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 1723, 2010, 2680, 3216, 3446, 4020, 5169, 5360, 6892, 8040, 8615, 10338, 13784, 16080, 17230, 20676, 25845, 27568, 34460, 41352, 51690, 68920, 82704, 103380, 115441, 137840, 206760, 230882, 346323, 413520, 461764, 577205, 692646, 923528, 1154410, 1385292, 1731615, 1847056, 2308820, 2770584, 3463230, 4617640, 5541168, 6926460, 9235280, 13852920, 27705840]

約数ペア:

[(1, 27705840), (2, 13852920), (3, 9235280), (4, 6926460), (5, 5541168), (6, 4617640), (8, 3463230), (10, 2770584), (12, 2308820), (15, 1847056), (16, 1731615), (20, 1385292), (24, 1154410), (30, 923528), (40, 692646), (48, 577205), (60, 461764), (67, 413520), (80, 346323), (120, 230882), (134, 206760), (201, 137840), (240, 115441), (268, 103380), (335, 82704), (402, 68920), (536, 51690), (670, 41352), (804, 34460), (1005, 27568), (1072, 25845), (1340, 20676), (1608, 17230), (1723, 16080), (2010, 13784), (2680, 10338), (3216, 8615), (3446, 8040), (4020, 6892), (5169, 5360)]