240441840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3121}}^1$

素因数の和:3247

約数の個数: 120

約数和(自身を含む): 815291568

約数和(自身を除く): 574849728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3121, 3210, 3852, 4280, 4815, 5136, 6242, 6420, 7704, 8560, 9363, 9630, 12484, 12840, 15408, 15605, 18726, 19260, 24968, 25680, 28089, 31210, 37452, 38520, 46815, 49936, 56178, 62420, 74904, 77040, 93630, 112356, 124840, 140445, 149808, 187260, 224712, 249680, 280890, 333947, 374520, 449424, 561780, 667894, 749040, 1001841, 1123560, 1335788, 1669735, 2003682, 2247120, 2671576, 3005523, 3339470, 4007364, 5009205, 5343152, 6011046, 6678940, 8014728, 10018410, 12022092, 13357880, 15027615, 16029456, 20036820, 24044184, 26715760, 30055230, 40073640, 48088368, 60110460, 80147280, 120220920, 240441840]

約数ペア:

[(1, 240441840), (2, 120220920), (3, 80147280), (4, 60110460), (5, 48088368), (6, 40073640), (8, 30055230), (9, 26715760), (10, 24044184), (12, 20036820), (15, 16029456), (16, 15027615), (18, 13357880), (20, 12022092), (24, 10018410), (30, 8014728), (36, 6678940), (40, 6011046), (45, 5343152), (48, 5009205), (60, 4007364), (72, 3339470), (80, 3005523), (90, 2671576), (107, 2247120), (120, 2003682), (144, 1669735), (180, 1335788), (214, 1123560), (240, 1001841), (321, 749040), (360, 667894), (428, 561780), (535, 449424), (642, 374520), (720, 333947), (856, 280890), (963, 249680), (1070, 224712), (1284, 187260), (1605, 149808), (1712, 140445), (1926, 124840), (2140, 112356), (2568, 93630), (3121, 77040), (3210, 74904), (3852, 62420), (4280, 56178), (4815, 49936), (5136, 46815), (6242, 38520), (6420, 37452), (7704, 31210), (8560, 28089), (9363, 25680), (9630, 24968), (12484, 19260), (12840, 18726), (15408, 15605)]