25288320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13171}}^1$

素因数の和:13193

約数の個数: 64

約数和(自身を含む): 80612640

約数和(自身を除く): 55324320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13171, 26342, 39513, 52684, 65855, 79026, 105368, 131710, 158052, 197565, 210736, 263420, 316104, 395130, 421472, 526840, 632208, 790260, 842944, 1053680, 1264416, 1580520, 1685888, 2107360, 2528832, 3161040, 4214720, 5057664, 6322080, 8429440, 12644160, 25288320]

約数ペア:

[(1, 25288320), (2, 12644160), (3, 8429440), (4, 6322080), (5, 5057664), (6, 4214720), (8, 3161040), (10, 2528832), (12, 2107360), (15, 1685888), (16, 1580520), (20, 1264416), (24, 1053680), (30, 842944), (32, 790260), (40, 632208), (48, 526840), (60, 421472), (64, 395130), (80, 316104), (96, 263420), (120, 210736), (128, 197565), (160, 158052), (192, 131710), (240, 105368), (320, 79026), (384, 65855), (480, 52684), (640, 39513), (960, 26342), (1920, 13171)]