15202800060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{36197143}}^1$

素因数の和:36197162

約数の個数: 48

約数和(自身を含む): 48648961536

約数和(自身を除く): 33446161476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 36197143, 72394286, 108591429, 144788572, 180985715, 217182858, 253380001, 361971430, 434365716, 506760002, 542957145, 723942860, 760140003, 1013520004, 1085914290, 1266900005, 1520280006, 2171828580, 2533800010, 3040560012, 3800700015, 5067600020, 7601400030, 15202800060]

約数ペア:

[(1, 15202800060), (2, 7601400030), (3, 5067600020), (4, 3800700015), (5, 3040560012), (6, 2533800010), (7, 2171828580), (10, 1520280006), (12, 1266900005), (14, 1085914290), (15, 1013520004), (20, 760140003), (21, 723942860), (28, 542957145), (30, 506760002), (35, 434365716), (42, 361971430), (60, 253380001), (70, 217182858), (84, 180985715), (105, 144788572), (140, 108591429), (210, 72394286), (420, 36197143)]