18270487560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11711851}}^1$

素因数の和:11711878

約数の個数: 64

約数和(自身を含む): 59027734080

約数和(自身を除く): 40757246520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11711851, 23423702, 35135553, 46847404, 58559255, 70271106, 93694808, 117118510, 140542212, 152254063, 175677765, 234237020, 281084424, 304508126, 351355530, 456762189, 468474040, 609016252, 702711060, 761270315, 913524378, 1218032504, 1405422120, 1522540630, 1827048756, 2283810945, 3045081260, 3654097512, 4567621890, 6090162520, 9135243780, 18270487560]

約数ペア:

[(1, 18270487560), (2, 9135243780), (3, 6090162520), (4, 4567621890), (5, 3654097512), (6, 3045081260), (8, 2283810945), (10, 1827048756), (12, 1522540630), (13, 1405422120), (15, 1218032504), (20, 913524378), (24, 761270315), (26, 702711060), (30, 609016252), (39, 468474040), (40, 456762189), (52, 351355530), (60, 304508126), (65, 281084424), (78, 234237020), (104, 175677765), (120, 152254063), (130, 140542212), (156, 117118510), (195, 93694808), (260, 70271106), (312, 58559255), (390, 46847404), (520, 35135553), (780, 23423702), (1560, 11711851)]