2019173040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2804407}}^1$

素因数の和:2804426

約数の個数: 60

約数和(自身を含む): 6781058544

約数和(自身を除く): 4761885504

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, 2804407, 5608814, 8413221, 11217628, 14022035, 16826442, 22435256, 25239663, 28044070, 33652884, 42066105, 44870512, 50479326, 56088140, 67305768, 84132210, 100958652, 112176280, 126198315, 134611536, 168264420, 201917304, 224352560, 252396630, 336528840, 403834608, 504793260, 673057680, 1009586520, 2019173040]

約数ペア:

[(1, 2019173040), (2, 1009586520), (3, 673057680), (4, 504793260), (5, 403834608), (6, 336528840), (8, 252396630), (9, 224352560), (10, 201917304), (12, 168264420), (15, 134611536), (16, 126198315), (18, 112176280), (20, 100958652), (24, 84132210), (30, 67305768), (36, 56088140), (40, 50479326), (45, 44870512), (48, 42066105), (60, 33652884), (72, 28044070), (80, 25239663), (90, 22435256), (120, 16826442), (144, 14022035), (180, 11217628), (240, 8413221), (360, 5608814), (720, 2804407)]