80967960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{224911}}^1$

素因数の和:224928

約数の個数: 48

約数和(自身を含む): 263147040

約数和(自身を除く): 182179080

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, 224911, 449822, 674733, 899644, 1124555, 1349466, 1799288, 2024199, 2249110, 2698932, 3373665, 4048398, 4498220, 5397864, 6747330, 8096796, 8996440, 10120995, 13494660, 16193592, 20241990, 26989320, 40483980, 80967960]

約数ペア:

[(1, 80967960), (2, 40483980), (3, 26989320), (4, 20241990), (5, 16193592), (6, 13494660), (8, 10120995), (9, 8996440), (10, 8096796), (12, 6747330), (15, 5397864), (18, 4498220), (20, 4048398), (24, 3373665), (30, 2698932), (36, 2249110), (40, 2024199), (45, 1799288), (60, 1349466), (72, 1124555), (90, 899644), (120, 674733), (180, 449822), (360, 224911)]