239019720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1531}}^1$

素因数の和:2846

約数の個数: 64

約数和(自身を含む): 718079040

約数和(自身を除く): 479059320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1301, 1531, 2602, 3062, 3903, 4593, 5204, 6124, 6505, 7655, 7806, 9186, 10408, 12248, 13010, 15310, 15612, 18372, 19515, 22965, 26020, 30620, 31224, 36744, 39030, 45930, 52040, 61240, 78060, 91860, 156120, 183720, 1991831, 3983662, 5975493, 7967324, 9959155, 11950986, 15934648, 19918310, 23901972, 29877465, 39836620, 47803944, 59754930, 79673240, 119509860, 239019720]

約数ペア:

[(1, 239019720), (2, 119509860), (3, 79673240), (4, 59754930), (5, 47803944), (6, 39836620), (8, 29877465), (10, 23901972), (12, 19918310), (15, 15934648), (20, 11950986), (24, 9959155), (30, 7967324), (40, 5975493), (60, 3983662), (120, 1991831), (1301, 183720), (1531, 156120), (2602, 91860), (3062, 78060), (3903, 61240), (4593, 52040), (5204, 45930), (6124, 39030), (6505, 36744), (7655, 31224), (7806, 30620), (9186, 26020), (10408, 22965), (12248, 19515), (13010, 18372), (15310, 15612)]