141896520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{394157}}^1$

素因数の和:394174

約数の個数: 48

約数和(自身を含む): 461164860

約数和(自身を除く): 319268340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 394157, 788314, 1182471, 1576628, 1970785, 2364942, 3153256, 3547413, 3941570, 4729884, 5912355, 7094826, 7883140, 9459768, 11824710, 14189652, 15766280, 17737065, 23649420, 28379304, 35474130, 47298840, 70948260, 141896520]

約数ペア:

[(1, 141896520), (2, 70948260), (3, 47298840), (4, 35474130), (5, 28379304), (6, 23649420), (8, 17737065), (9, 15766280), (10, 14189652), (12, 11824710), (15, 9459768), (18, 7883140), (20, 7094826), (24, 5912355), (30, 4729884), (36, 3941570), (40, 3547413), (45, 3153256), (60, 2364942), (72, 1970785), (90, 1576628), (120, 1182471), (180, 788314), (360, 394157)]