159713220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{3001}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 447850368

約数和(自身を除く): 288137148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 1774, 2661, 3001, 3548, 4435, 5322, 6002, 8870, 9003, 10644, 12004, 13305, 15005, 17740, 18006, 26610, 30010, 36012, 45015, 53220, 60020, 90030, 180060, 2661887, 5323774, 7985661, 10647548, 13309435, 15971322, 26618870, 31942644, 39928305, 53237740, 79856610, 159713220]

約数ペア:

[(1, 159713220), (2, 79856610), (3, 53237740), (4, 39928305), (5, 31942644), (6, 26618870), (10, 15971322), (12, 13309435), (15, 10647548), (20, 7985661), (30, 5323774), (60, 2661887), (887, 180060), (1774, 90030), (2661, 60020), (3001, 53220), (3548, 45015), (4435, 36012), (5322, 30010), (6002, 26610), (8870, 18006), (9003, 17740), (10644, 15005), (12004, 13305)]