13248720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18401}}^1$

素因数の和:18420

約数の個数: 60

約数和(自身を含む): 44496036

約数和(自身を除く): 31247316

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, 18401, 36802, 55203, 73604, 92005, 110406, 147208, 165609, 184010, 220812, 276015, 294416, 331218, 368020, 441624, 552030, 662436, 736040, 828045, 883248, 1104060, 1324872, 1472080, 1656090, 2208120, 2649744, 3312180, 4416240, 6624360, 13248720]

約数ペア:

[(1, 13248720), (2, 6624360), (3, 4416240), (4, 3312180), (5, 2649744), (6, 2208120), (8, 1656090), (9, 1472080), (10, 1324872), (12, 1104060), (15, 883248), (16, 828045), (18, 736040), (20, 662436), (24, 552030), (30, 441624), (36, 368020), (40, 331218), (45, 294416), (48, 276015), (60, 220812), (72, 184010), (80, 165609), (90, 147208), (120, 110406), (144, 92005), (180, 73604), (240, 55203), (360, 36802), (720, 18401)]