1142646720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8563}}^1$

素因数の和:8722

約数の個数: 112

約数和(自身を含む): 3654430080

約数和(自身を除く): 2511783360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 8340, 8563, 8896, 11120, 13344, 16680, 17126, 22240, 25689, 26688, 33360, 34252, 42815, 44480, 51378, 66720, 68504, 85630, 102756, 128445, 133440, 137008, 171260, 205512, 256890, 274016, 342520, 411024, 513780, 548032, 685040, 822048, 1027560, 1190257, 1370080, 1644096, 2055120, 2380514, 2740160, 3570771, 4110240, 4761028, 5951285, 7141542, 8220480, 9522056, 11902570, 14283084, 17853855, 19044112, 23805140, 28566168, 35707710, 38088224, 47610280, 57132336, 71415420, 76176448, 95220560, 114264672, 142830840, 190441120, 228529344, 285661680, 380882240, 571323360, 1142646720]

約数ペア:

[(1, 1142646720), (2, 571323360), (3, 380882240), (4, 285661680), (5, 228529344), (6, 190441120), (8, 142830840), (10, 114264672), (12, 95220560), (15, 76176448), (16, 71415420), (20, 57132336), (24, 47610280), (30, 38088224), (32, 35707710), (40, 28566168), (48, 23805140), (60, 19044112), (64, 17853855), (80, 14283084), (96, 11902570), (120, 9522056), (139, 8220480), (160, 7141542), (192, 5951285), (240, 4761028), (278, 4110240), (320, 3570771), (417, 2740160), (480, 2380514), (556, 2055120), (695, 1644096), (834, 1370080), (960, 1190257), (1112, 1027560), (1390, 822048), (1668, 685040), (2085, 548032), (2224, 513780), (2780, 411024), (3336, 342520), (4170, 274016), (4448, 256890), (5560, 205512), (6672, 171260), (8340, 137008), (8563, 133440), (8896, 128445), (11120, 102756), (13344, 85630), (16680, 68504), (17126, 66720), (22240, 51378), (25689, 44480), (26688, 42815), (33360, 34252)]