9898256520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{27495157}}^1$

素因数の和:27495174

約数の個数: 48

約数和(自身を含む): 32169334860

約数和(自身を除く): 22271078340

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, 27495157, 54990314, 82485471, 109980628, 137475785, 164970942, 219961256, 247456413, 274951570, 329941884, 412427355, 494912826, 549903140, 659883768, 824854710, 989825652, 1099806280, 1237282065, 1649709420, 1979651304, 2474564130, 3299418840, 4949128260, 9898256520]

約数ペア:

[(1, 9898256520), (2, 4949128260), (3, 3299418840), (4, 2474564130), (5, 1979651304), (6, 1649709420), (8, 1237282065), (9, 1099806280), (10, 989825652), (12, 824854710), (15, 659883768), (18, 549903140), (20, 494912826), (24, 412427355), (30, 329941884), (36, 274951570), (40, 247456413), (45, 219961256), (60, 164970942), (72, 137475785), (90, 109980628), (120, 82485471), (180, 54990314), (360, 27495157)]