87124140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{161341}}^1$

素因数の和:161359

約数の個数: 48

約数和(自身を含む): 271054560

約数和(自身を除く): 183930420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 161341, 322682, 484023, 645364, 806705, 968046, 1452069, 1613410, 1936092, 2420115, 2904138, 3226820, 4356207, 4840230, 5808276, 7260345, 8712414, 9680460, 14520690, 17424828, 21781035, 29041380, 43562070, 87124140]

約数ペア:

[(1, 87124140), (2, 43562070), (3, 29041380), (4, 21781035), (5, 17424828), (6, 14520690), (9, 9680460), (10, 8712414), (12, 7260345), (15, 5808276), (18, 4840230), (20, 4356207), (27, 3226820), (30, 2904138), (36, 2420115), (45, 1936092), (54, 1613410), (60, 1452069), (90, 968046), (108, 806705), (135, 645364), (180, 484023), (270, 322682), (540, 161341)]