144637560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401771}}^1$

素因数の和:401788

約数の個数: 48

約数和(自身を含む): 470073240

約数和(自身を除く): 325435680

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, 401771, 803542, 1205313, 1607084, 2008855, 2410626, 3214168, 3615939, 4017710, 4821252, 6026565, 7231878, 8035420, 9642504, 12053130, 14463756, 16070840, 18079695, 24106260, 28927512, 36159390, 48212520, 72318780, 144637560]

約数ペア:

[(1, 144637560), (2, 72318780), (3, 48212520), (4, 36159390), (5, 28927512), (6, 24106260), (8, 18079695), (9, 16070840), (10, 14463756), (12, 12053130), (15, 9642504), (18, 8035420), (20, 7231878), (24, 6026565), (30, 4821252), (36, 4017710), (40, 3615939), (45, 3214168), (60, 2410626), (72, 2008855), (90, 1607084), (120, 1205313), (180, 803542), (360, 401771)]