61068840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{72701}}^1$

素因数の和:72722

約数の個数: 64

約数和(自身を含む): 209381760

約数和(自身を除く): 148312920

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, 72701, 145402, 218103, 290804, 363505, 436206, 508907, 581608, 727010, 872412, 1017814, 1090515, 1454020, 1526721, 1744824, 2035628, 2181030, 2544535, 2908040, 3053442, 4071256, 4362060, 5089070, 6106884, 7633605, 8724120, 10178140, 12213768, 15267210, 20356280, 30534420, 61068840]

約数ペア:

[(1, 61068840), (2, 30534420), (3, 20356280), (4, 15267210), (5, 12213768), (6, 10178140), (7, 8724120), (8, 7633605), (10, 6106884), (12, 5089070), (14, 4362060), (15, 4071256), (20, 3053442), (21, 2908040), (24, 2544535), (28, 2181030), (30, 2035628), (35, 1744824), (40, 1526721), (42, 1454020), (56, 1090515), (60, 1017814), (70, 872412), (84, 727010), (105, 581608), (120, 508907), (140, 436206), (168, 363505), (210, 290804), (280, 218103), (420, 145402), (840, 72701)]