11420520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5042

約数の個数: 64

約数和(自身を含む): 36072000

約数和(自身を除く): 24651480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5009, 10018, 15027, 20036, 25045, 30054, 40072, 50090, 60108, 75135, 95171, 100180, 120216, 150270, 190342, 200360, 285513, 300540, 380684, 475855, 571026, 601080, 761368, 951710, 1142052, 1427565, 1903420, 2284104, 2855130, 3806840, 5710260, 11420520]

約数ペア:

[(1, 11420520), (2, 5710260), (3, 3806840), (4, 2855130), (5, 2284104), (6, 1903420), (8, 1427565), (10, 1142052), (12, 951710), (15, 761368), (19, 601080), (20, 571026), (24, 475855), (30, 380684), (38, 300540), (40, 285513), (57, 200360), (60, 190342), (76, 150270), (95, 120216), (114, 100180), (120, 95171), (152, 75135), (190, 60108), (228, 50090), (285, 40072), (380, 30054), (456, 25045), (570, 20036), (760, 15027), (1140, 10018), (2280, 5009)]