212864760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{65699}}^1$

素因数の和:65722

約数の個数: 80

約数和(自身を含む): 715473000

約数和(自身を除く): 502608240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 65699, 131398, 197097, 262796, 328495, 394194, 525592, 591291, 656990, 788388, 985485, 1182582, 1313980, 1576776, 1773873, 1970970, 2365164, 2627960, 2956455, 3547746, 3941940, 4730328, 5321619, 5912910, 7095492, 7883880, 8869365, 10643238, 11825820, 14190984, 17738730, 21286476, 23651640, 26608095, 35477460, 42572952, 53216190, 70954920, 106432380, 212864760]

約数ペア:

[(1, 212864760), (2, 106432380), (3, 70954920), (4, 53216190), (5, 42572952), (6, 35477460), (8, 26608095), (9, 23651640), (10, 21286476), (12, 17738730), (15, 14190984), (18, 11825820), (20, 10643238), (24, 8869365), (27, 7883880), (30, 7095492), (36, 5912910), (40, 5321619), (45, 4730328), (54, 3941940), (60, 3547746), (72, 2956455), (81, 2627960), (90, 2365164), (108, 1970970), (120, 1773873), (135, 1576776), (162, 1313980), (180, 1182582), (216, 985485), (270, 788388), (324, 656990), (360, 591291), (405, 525592), (540, 394194), (648, 328495), (810, 262796), (1080, 197097), (1620, 131398), (3240, 65699)]