22477680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31219}}^1$

素因数の和:31238

約数の個数: 60

約数和(自身を含む): 75489960

約数和(自身を除く): 53012280

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, 31219, 62438, 93657, 124876, 156095, 187314, 249752, 280971, 312190, 374628, 468285, 499504, 561942, 624380, 749256, 936570, 1123884, 1248760, 1404855, 1498512, 1873140, 2247768, 2497520, 2809710, 3746280, 4495536, 5619420, 7492560, 11238840, 22477680]

約数ペア:

[(1, 22477680), (2, 11238840), (3, 7492560), (4, 5619420), (5, 4495536), (6, 3746280), (8, 2809710), (9, 2497520), (10, 2247768), (12, 1873140), (15, 1498512), (16, 1404855), (18, 1248760), (20, 1123884), (24, 936570), (30, 749256), (36, 624380), (40, 561942), (45, 499504), (48, 468285), (60, 374628), (72, 312190), (80, 280971), (90, 249752), (120, 187314), (144, 156095), (180, 124876), (240, 93657), (360, 62438), (720, 31219)]