308835360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{214469}}^1$

素因数の和:214490

約数の個数: 72

約数和(自身を含む): 1053905580

約数和(自身を除く): 745070220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 214469, 428938, 643407, 857876, 1072345, 1286814, 1715752, 1930221, 2144690, 2573628, 3217035, 3431504, 3860442, 4289380, 5147256, 6434070, 6863008, 7720884, 8578760, 9651105, 10294512, 12868140, 15441768, 17157520, 19302210, 20589024, 25736280, 30883536, 34315040, 38604420, 51472560, 61767072, 77208840, 102945120, 154417680, 308835360]

約数ペア:

[(1, 308835360), (2, 154417680), (3, 102945120), (4, 77208840), (5, 61767072), (6, 51472560), (8, 38604420), (9, 34315040), (10, 30883536), (12, 25736280), (15, 20589024), (16, 19302210), (18, 17157520), (20, 15441768), (24, 12868140), (30, 10294512), (32, 9651105), (36, 8578760), (40, 7720884), (45, 6863008), (48, 6434070), (60, 5147256), (72, 4289380), (80, 3860442), (90, 3431504), (96, 3217035), (120, 2573628), (144, 2144690), (160, 1930221), (180, 1715752), (240, 1286814), (288, 1072345), (360, 857876), (480, 643407), (720, 428938), (1440, 214469)]