140055120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194521}}^1$

素因数の和:194540

約数の個数: 60

約数和(自身を含む): 470354196

約数和(自身を除く): 330299076

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, 120, 144, 180, 240, 360, 720, 194521, 389042, 583563, 778084, 972605, 1167126, 1556168, 1750689, 1945210, 2334252, 2917815, 3112336, 3501378, 3890420, 4668504, 5835630, 7002756, 7780840, 8753445, 9337008, 11671260, 14005512, 15561680, 17506890, 23342520, 28011024, 35013780, 46685040, 70027560, 140055120]

約数ペア:

[(1, 140055120), (2, 70027560), (3, 46685040), (4, 35013780), (5, 28011024), (6, 23342520), (8, 17506890), (9, 15561680), (10, 14005512), (12, 11671260), (15, 9337008), (16, 8753445), (18, 7780840), (20, 7002756), (24, 5835630), (30, 4668504), (36, 3890420), (40, 3501378), (45, 3112336), (48, 2917815), (60, 2334252), (72, 1945210), (80, 1750689), (90, 1556168), (120, 1167126), (144, 972605), (180, 778084), (240, 583563), (360, 389042), (720, 194521)]