82799040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{86249}}^1$

素因数の和:86269

約数の個数: 56

約数和(自身を含む): 262890000

約数和(自身を除く): 180090960

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, 160, 192, 240, 320, 480, 960, 86249, 172498, 258747, 344996, 431245, 517494, 689992, 862490, 1034988, 1293735, 1379984, 1724980, 2069976, 2587470, 2759968, 3449960, 4139952, 5174940, 5519936, 6899920, 8279904, 10349880, 13799840, 16559808, 20699760, 27599680, 41399520, 82799040]

約数ペア:

[(1, 82799040), (2, 41399520), (3, 27599680), (4, 20699760), (5, 16559808), (6, 13799840), (8, 10349880), (10, 8279904), (12, 6899920), (15, 5519936), (16, 5174940), (20, 4139952), (24, 3449960), (30, 2759968), (32, 2587470), (40, 2069976), (48, 1724980), (60, 1379984), (64, 1293735), (80, 1034988), (96, 862490), (120, 689992), (160, 517494), (192, 431245), (240, 344996), (320, 258747), (480, 172498), (960, 86249)]