207930540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{3907}}^1$

素因数の和:4806

約数の個数: 48

約数和(自身を含む): 583011072

約数和(自身を除く): 375080532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 1774, 2661, 3548, 3907, 4435, 5322, 7814, 8870, 10644, 11721, 13305, 15628, 17740, 19535, 23442, 26610, 39070, 46884, 53220, 58605, 78140, 117210, 234420, 3465509, 6931018, 10396527, 13862036, 17327545, 20793054, 34655090, 41586108, 51982635, 69310180, 103965270, 207930540]

約数ペア:

[(1, 207930540), (2, 103965270), (3, 69310180), (4, 51982635), (5, 41586108), (6, 34655090), (10, 20793054), (12, 17327545), (15, 13862036), (20, 10396527), (30, 6931018), (60, 3465509), (887, 234420), (1774, 117210), (2661, 78140), (3548, 58605), (3907, 53220), (4435, 46884), (5322, 39070), (7814, 26610), (8870, 23442), (10644, 19535), (11721, 17740), (13305, 15628)]