22820520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10009}}^1$

素因数の和:10042

約数の個数: 64

約数和(自身を含む): 72072000

約数和(自身を除く): 49251480

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, 10009, 20018, 30027, 40036, 50045, 60054, 80072, 100090, 120108, 150135, 190171, 200180, 240216, 300270, 380342, 400360, 570513, 600540, 760684, 950855, 1141026, 1201080, 1521368, 1901710, 2282052, 2852565, 3803420, 4564104, 5705130, 7606840, 11410260, 22820520]

約数ペア:

[(1, 22820520), (2, 11410260), (3, 7606840), (4, 5705130), (5, 4564104), (6, 3803420), (8, 2852565), (10, 2282052), (12, 1901710), (15, 1521368), (19, 1201080), (20, 1141026), (24, 950855), (30, 760684), (38, 600540), (40, 570513), (57, 400360), (60, 380342), (76, 300270), (95, 240216), (114, 200180), (120, 190171), (152, 150135), (190, 120108), (228, 100090), (285, 80072), (380, 60054), (456, 50045), (570, 40036), (760, 30027), (1140, 20018), (2280, 10009)]