4231260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 14008176

約数和(自身を除く): 9776916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2137, 4274, 6411, 8548, 10685, 12822, 19233, 21370, 23507, 25644, 32055, 38466, 42740, 47014, 64110, 70521, 76932, 94028, 96165, 117535, 128220, 141042, 192330, 211563, 235070, 282084, 352605, 384660, 423126, 470140, 705210, 846252, 1057815, 1410420, 2115630, 4231260]

約数ペア:

[(1, 4231260), (2, 2115630), (3, 1410420), (4, 1057815), (5, 846252), (6, 705210), (9, 470140), (10, 423126), (11, 384660), (12, 352605), (15, 282084), (18, 235070), (20, 211563), (22, 192330), (30, 141042), (33, 128220), (36, 117535), (44, 96165), (45, 94028), (55, 76932), (60, 70521), (66, 64110), (90, 47014), (99, 42740), (110, 38466), (132, 32055), (165, 25644), (180, 23507), (198, 21370), (220, 19233), (330, 12822), (396, 10685), (495, 8548), (660, 6411), (990, 4274), (1980, 2137)]