144608040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401689}}^1$

素因数の和:401706

約数の個数: 48

約数和(自身を含む): 469977300

約数和(自身を除く): 325369260

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, 401689, 803378, 1205067, 1606756, 2008445, 2410134, 3213512, 3615201, 4016890, 4820268, 6025335, 7230402, 8033780, 9640536, 12050670, 14460804, 16067560, 18076005, 24101340, 28921608, 36152010, 48202680, 72304020, 144608040]

約数ペア:

[(1, 144608040), (2, 72304020), (3, 48202680), (4, 36152010), (5, 28921608), (6, 24101340), (8, 18076005), (9, 16067560), (10, 14460804), (12, 12050670), (15, 9640536), (18, 8033780), (20, 7230402), (24, 6025335), (30, 4820268), (36, 4016890), (40, 3615201), (45, 3213512), (60, 2410134), (72, 2008445), (90, 1606756), (120, 1205067), (180, 803378), (360, 401689)]