63272320

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 152816400

約数和(自身を除く): 89544080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 907, 1090, 1744, 1814, 2180, 3488, 3628, 4360, 4535, 6976, 7256, 8720, 9070, 13952, 14512, 17440, 18140, 29024, 34880, 36280, 58048, 69760, 72560, 98863, 116096, 145120, 197726, 290240, 395452, 494315, 580480, 790904, 988630, 1581808, 1977260, 3163616, 3954520, 6327232, 7909040, 12654464, 15818080, 31636160, 63272320]

約数ペア:

[(1, 63272320), (2, 31636160), (4, 15818080), (5, 12654464), (8, 7909040), (10, 6327232), (16, 3954520), (20, 3163616), (32, 1977260), (40, 1581808), (64, 988630), (80, 790904), (109, 580480), (128, 494315), (160, 395452), (218, 290240), (320, 197726), (436, 145120), (545, 116096), (640, 98863), (872, 72560), (907, 69760), (1090, 58048), (1744, 36280), (1814, 34880), (2180, 29024), (3488, 18140), (3628, 17440), (4360, 14512), (4535, 13952), (6976, 9070), (7256, 8720)]