75448080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{104789}}^1$

素因数の和:104808

約数の個数: 60

約数和(自身を含む): 253382220

約数和(自身を除く): 177934140

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, 104789, 209578, 314367, 419156, 523945, 628734, 838312, 943101, 1047890, 1257468, 1571835, 1676624, 1886202, 2095780, 2514936, 3143670, 3772404, 4191560, 4715505, 5029872, 6287340, 7544808, 8383120, 9431010, 12574680, 15089616, 18862020, 25149360, 37724040, 75448080]

約数ペア:

[(1, 75448080), (2, 37724040), (3, 25149360), (4, 18862020), (5, 15089616), (6, 12574680), (8, 9431010), (9, 8383120), (10, 7544808), (12, 6287340), (15, 5029872), (16, 4715505), (18, 4191560), (20, 3772404), (24, 3143670), (30, 2514936), (36, 2095780), (40, 1886202), (45, 1676624), (48, 1571835), (60, 1257468), (72, 1047890), (80, 943101), (90, 838312), (120, 628734), (144, 523945), (180, 419156), (240, 314367), (360, 209578), (720, 104789)]