19083720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1582

約数の個数: 64

約数和(自身を含む): 57816000

約数和(自身を除く): 38732280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1459, 1635, 2180, 2616, 2918, 3270, 4360, 4377, 5836, 6540, 7295, 8754, 11672, 13080, 14590, 17508, 21885, 29180, 35016, 43770, 58360, 87540, 159031, 175080, 318062, 477093, 636124, 795155, 954186, 1272248, 1590310, 1908372, 2385465, 3180620, 3816744, 4770930, 6361240, 9541860, 19083720]

約数ペア:

[(1, 19083720), (2, 9541860), (3, 6361240), (4, 4770930), (5, 3816744), (6, 3180620), (8, 2385465), (10, 1908372), (12, 1590310), (15, 1272248), (20, 954186), (24, 795155), (30, 636124), (40, 477093), (60, 318062), (109, 175080), (120, 159031), (218, 87540), (327, 58360), (436, 43770), (545, 35016), (654, 29180), (872, 21885), (1090, 17508), (1308, 14590), (1459, 13080), (1635, 11672), (2180, 8754), (2616, 7295), (2918, 6540), (3270, 5836), (4360, 4377)]