61515360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42719}}^1$

素因数の和:42740

約数の個数: 72

約数和(自身を含む): 209926080

約数和(自身を除く): 148410720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42719, 85438, 128157, 170876, 213595, 256314, 341752, 384471, 427190, 512628, 640785, 683504, 768942, 854380, 1025256, 1281570, 1367008, 1537884, 1708760, 1922355, 2050512, 2563140, 3075768, 3417520, 3844710, 4101024, 5126280, 6151536, 6835040, 7689420, 10252560, 12303072, 15378840, 20505120, 30757680, 61515360]

約数ペア:

[(1, 61515360), (2, 30757680), (3, 20505120), (4, 15378840), (5, 12303072), (6, 10252560), (8, 7689420), (9, 6835040), (10, 6151536), (12, 5126280), (15, 4101024), (16, 3844710), (18, 3417520), (20, 3075768), (24, 2563140), (30, 2050512), (32, 1922355), (36, 1708760), (40, 1537884), (45, 1367008), (48, 1281570), (60, 1025256), (72, 854380), (80, 768942), (90, 683504), (96, 640785), (120, 512628), (144, 427190), (160, 384471), (180, 341752), (240, 256314), (288, 213595), (360, 170876), (480, 128157), (720, 85438), (1440, 42719)]