56940240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33893}}^1$

素因数の和:33916

約数の個数: 80

約数和(自身を含む): 201737088

約数和(自身を除く): 144796848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33893, 67786, 101679, 135572, 169465, 203358, 237251, 271144, 338930, 406716, 474502, 508395, 542288, 677860, 711753, 813432, 949004, 1016790, 1186255, 1355720, 1423506, 1626864, 1898008, 2033580, 2372510, 2711440, 2847012, 3558765, 3796016, 4067160, 4745020, 5694024, 7117530, 8134320, 9490040, 11388048, 14235060, 18980080, 28470120, 56940240]

約数ペア:

[(1, 56940240), (2, 28470120), (3, 18980080), (4, 14235060), (5, 11388048), (6, 9490040), (7, 8134320), (8, 7117530), (10, 5694024), (12, 4745020), (14, 4067160), (15, 3796016), (16, 3558765), (20, 2847012), (21, 2711440), (24, 2372510), (28, 2033580), (30, 1898008), (35, 1626864), (40, 1423506), (42, 1355720), (48, 1186255), (56, 1016790), (60, 949004), (70, 813432), (80, 711753), (84, 677860), (105, 542288), (112, 508395), (120, 474502), (140, 406716), (168, 338930), (210, 271144), (240, 237251), (280, 203358), (336, 169465), (420, 135572), (560, 101679), (840, 67786), (1680, 33893)]