146172240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{203017}}^1$

素因数の和:203036

約数の個数: 60

約数和(自身を含む): 490897524

約数和(自身を除く): 344725284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 203017, 406034, 609051, 812068, 1015085, 1218102, 1624136, 1827153, 2030170, 2436204, 3045255, 3248272, 3654306, 4060340, 4872408, 6090510, 7308612, 8120680, 9135765, 9744816, 12181020, 14617224, 16241360, 18271530, 24362040, 29234448, 36543060, 48724080, 73086120, 146172240]

約数ペア:

[(1, 146172240), (2, 73086120), (3, 48724080), (4, 36543060), (5, 29234448), (6, 24362040), (8, 18271530), (9, 16241360), (10, 14617224), (12, 12181020), (15, 9744816), (16, 9135765), (18, 8120680), (20, 7308612), (24, 6090510), (30, 4872408), (36, 4060340), (40, 3654306), (45, 3248272), (48, 3045255), (60, 2436204), (72, 2030170), (80, 1827153), (90, 1624136), (120, 1218102), (144, 1015085), (180, 812068), (240, 609051), (360, 406034), (720, 203017)]