102743280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{142699}}^1$

素因数の和:142718

約数の個数: 60

約数和(自身を含む): 345048600

約数和(自身を除く): 242305320

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, 142699, 285398, 428097, 570796, 713495, 856194, 1141592, 1284291, 1426990, 1712388, 2140485, 2283184, 2568582, 2853980, 3424776, 4280970, 5137164, 5707960, 6421455, 6849552, 8561940, 10274328, 11415920, 12842910, 17123880, 20548656, 25685820, 34247760, 51371640, 102743280]

約数ペア:

[(1, 102743280), (2, 51371640), (3, 34247760), (4, 25685820), (5, 20548656), (6, 17123880), (8, 12842910), (9, 11415920), (10, 10274328), (12, 8561940), (15, 6849552), (16, 6421455), (18, 5707960), (20, 5137164), (24, 4280970), (30, 3424776), (36, 2853980), (40, 2568582), (45, 2283184), (48, 2140485), (60, 1712388), (72, 1426990), (80, 1284291), (90, 1141592), (120, 856194), (144, 713495), (180, 570796), (240, 428097), (360, 285398), (720, 142699)]