13306936920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{706313}}^1$

素因数の和:706484

約数の個数: 64

約数和(自身を含む): 40175140320

約数和(自身を除く): 26868203400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 706313, 1412626, 2118939, 2825252, 3531565, 4237878, 5650504, 7063130, 8475756, 10594695, 14126260, 16951512, 21189390, 28252520, 42378780, 84757560, 110891141, 221782282, 332673423, 443564564, 554455705, 665346846, 887129128, 1108911410, 1330693692, 1663367115, 2217822820, 2661387384, 3326734230, 4435645640, 6653468460, 13306936920]

約数ペア:

[(1, 13306936920), (2, 6653468460), (3, 4435645640), (4, 3326734230), (5, 2661387384), (6, 2217822820), (8, 1663367115), (10, 1330693692), (12, 1108911410), (15, 887129128), (20, 665346846), (24, 554455705), (30, 443564564), (40, 332673423), (60, 221782282), (120, 110891141), (157, 84757560), (314, 42378780), (471, 28252520), (628, 21189390), (785, 16951512), (942, 14126260), (1256, 10594695), (1570, 8475756), (1884, 7063130), (2355, 5650504), (3140, 4237878), (3768, 3531565), (4710, 2825252), (6280, 2118939), (9420, 1412626), (18840, 706313)]