61975440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{86077}}^1$

素因数の和:86096

約数の個数: 60

約数和(自身を含む): 208136604

約数和(自身を除く): 146161164

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, 86077, 172154, 258231, 344308, 430385, 516462, 688616, 774693, 860770, 1032924, 1291155, 1377232, 1549386, 1721540, 2065848, 2582310, 3098772, 3443080, 3873465, 4131696, 5164620, 6197544, 6886160, 7746930, 10329240, 12395088, 15493860, 20658480, 30987720, 61975440]

約数ペア:

[(1, 61975440), (2, 30987720), (3, 20658480), (4, 15493860), (5, 12395088), (6, 10329240), (8, 7746930), (9, 6886160), (10, 6197544), (12, 5164620), (15, 4131696), (16, 3873465), (18, 3443080), (20, 3098772), (24, 2582310), (30, 2065848), (36, 1721540), (40, 1549386), (45, 1377232), (48, 1291155), (60, 1032924), (72, 860770), (80, 774693), (90, 688616), (120, 516462), (144, 430385), (180, 344308), (240, 258231), (360, 172154), (720, 86077)]