686810160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2749}}^1$

素因数の和:3115

約数の個数: 120

約数和(自身を含む): 2314026000

約数和(自身を除く): 1627215840

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, 347, 360, 694, 720, 1041, 1388, 1735, 2082, 2749, 2776, 3123, 3470, 4164, 5205, 5498, 5552, 6246, 6940, 8247, 8328, 10410, 10996, 12492, 13745, 13880, 15615, 16494, 16656, 20820, 21992, 24741, 24984, 27490, 27760, 31230, 32988, 41235, 41640, 43984, 49482, 49968, 54980, 62460, 65976, 82470, 83280, 98964, 109960, 123705, 124920, 131952, 164940, 197928, 219920, 247410, 249840, 329880, 395856, 494820, 659760, 953903, 989640, 1907806, 1979280, 2861709, 3815612, 4769515, 5723418, 7631224, 8585127, 9539030, 11446836, 14308545, 15262448, 17170254, 19078060, 22893672, 28617090, 34340508, 38156120, 42925635, 45787344, 57234180, 68681016, 76312240, 85851270, 114468360, 137362032, 171702540, 228936720, 343405080, 686810160]

約数ペア:

[(1, 686810160), (2, 343405080), (3, 228936720), (4, 171702540), (5, 137362032), (6, 114468360), (8, 85851270), (9, 76312240), (10, 68681016), (12, 57234180), (15, 45787344), (16, 42925635), (18, 38156120), (20, 34340508), (24, 28617090), (30, 22893672), (36, 19078060), (40, 17170254), (45, 15262448), (48, 14308545), (60, 11446836), (72, 9539030), (80, 8585127), (90, 7631224), (120, 5723418), (144, 4769515), (180, 3815612), (240, 2861709), (347, 1979280), (360, 1907806), (694, 989640), (720, 953903), (1041, 659760), (1388, 494820), (1735, 395856), (2082, 329880), (2749, 249840), (2776, 247410), (3123, 219920), (3470, 197928), (4164, 164940), (5205, 131952), (5498, 124920), (5552, 123705), (6246, 109960), (6940, 98964), (8247, 83280), (8328, 82470), (10410, 65976), (10996, 62460), (12492, 54980), (13745, 49968), (13880, 49482), (15615, 43984), (16494, 41640), (16656, 41235), (20820, 32988), (21992, 31230), (24741, 27760), (24984, 27490)]