191989320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{30187}}^1$

素因数の和:30254

約数の個数: 64

約数和(自身を含む): 586854720

約数和(自身を除く): 394865400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 30187, 60374, 90561, 120748, 150935, 181122, 241496, 301870, 362244, 452805, 603740, 724488, 905610, 1207480, 1599911, 1811220, 3199822, 3622440, 4799733, 6399644, 7999555, 9599466, 12799288, 15999110, 19198932, 23998665, 31998220, 38397864, 47997330, 63996440, 95994660, 191989320]

約数ペア:

[(1, 191989320), (2, 95994660), (3, 63996440), (4, 47997330), (5, 38397864), (6, 31998220), (8, 23998665), (10, 19198932), (12, 15999110), (15, 12799288), (20, 9599466), (24, 7999555), (30, 6399644), (40, 4799733), (53, 3622440), (60, 3199822), (106, 1811220), (120, 1599911), (159, 1207480), (212, 905610), (265, 724488), (318, 603740), (424, 452805), (530, 362244), (636, 301870), (795, 241496), (1060, 181122), (1272, 150935), (1590, 120748), (2120, 90561), (3180, 60374), (6360, 30187)]