141536520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{393157}}^1$

素因数の和:393174

約数の個数: 48

約数和(自身を含む): 459994860

約数和(自身を除く): 318458340

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, 393157, 786314, 1179471, 1572628, 1965785, 2358942, 3145256, 3538413, 3931570, 4717884, 5897355, 7076826, 7863140, 9435768, 11794710, 14153652, 15726280, 17692065, 23589420, 28307304, 35384130, 47178840, 70768260, 141536520]

約数ペア:

[(1, 141536520), (2, 70768260), (3, 47178840), (4, 35384130), (5, 28307304), (6, 23589420), (8, 17692065), (9, 15726280), (10, 14153652), (12, 11794710), (15, 9435768), (18, 7863140), (20, 7076826), (24, 5897355), (30, 4717884), (36, 3931570), (40, 3538413), (45, 3145256), (60, 2358942), (72, 1965785), (90, 1572628), (120, 1179471), (180, 786314), (360, 393157)]