87596040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{104281}}^1$

素因数の和:104302

約数の個数: 64

約数和(自身を含む): 300332160

約数和(自身を除く): 212736120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 104281, 208562, 312843, 417124, 521405, 625686, 729967, 834248, 1042810, 1251372, 1459934, 1564215, 2085620, 2189901, 2502744, 2919868, 3128430, 3649835, 4171240, 4379802, 5839736, 6256860, 7299670, 8759604, 10949505, 12513720, 14599340, 17519208, 21899010, 29198680, 43798020, 87596040]

約数ペア:

[(1, 87596040), (2, 43798020), (3, 29198680), (4, 21899010), (5, 17519208), (6, 14599340), (7, 12513720), (8, 10949505), (10, 8759604), (12, 7299670), (14, 6256860), (15, 5839736), (20, 4379802), (21, 4171240), (24, 3649835), (28, 3128430), (30, 2919868), (35, 2502744), (40, 2189901), (42, 2085620), (56, 1564215), (60, 1459934), (70, 1251372), (84, 1042810), (105, 834248), (120, 729967), (140, 625686), (168, 521405), (210, 417124), (280, 312843), (420, 208562), (840, 104281)]