475059780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203017}}^1$

素因数の和:203045

約数の個数: 72

約数和(自身を含む): 1551869592

約数和(自身を除く): 1076809812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 203017, 406034, 609051, 812068, 1015085, 1218102, 1827153, 2030170, 2436204, 2639221, 3045255, 3654306, 4060340, 5278442, 6090510, 7308612, 7917663, 9135765, 10556884, 12181020, 13196105, 15835326, 18271530, 23752989, 26392210, 31670652, 36543060, 39588315, 47505978, 52784420, 79176630, 95011956, 118764945, 158353260, 237529890, 475059780]

約数ペア:

[(1, 475059780), (2, 237529890), (3, 158353260), (4, 118764945), (5, 95011956), (6, 79176630), (9, 52784420), (10, 47505978), (12, 39588315), (13, 36543060), (15, 31670652), (18, 26392210), (20, 23752989), (26, 18271530), (30, 15835326), (36, 13196105), (39, 12181020), (45, 10556884), (52, 9135765), (60, 7917663), (65, 7308612), (78, 6090510), (90, 5278442), (117, 4060340), (130, 3654306), (156, 3045255), (180, 2639221), (195, 2436204), (234, 2030170), (260, 1827153), (390, 1218102), (468, 1015085), (585, 812068), (780, 609051), (1170, 406034), (2340, 203017)]