118319280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1123}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 367952640

約数和(自身を除く): 249633360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1123, 1317, 1756, 2195, 2246, 2634, 3369, 3512, 4390, 4492, 5268, 5615, 6585, 6738, 7024, 8780, 8984, 10536, 11230, 13170, 13476, 16845, 17560, 17968, 21072, 22460, 26340, 26952, 33690, 35120, 44920, 52680, 53904, 67380, 89840, 105360, 134760, 269520, 492997, 985994, 1478991, 1971988, 2464985, 2957982, 3943976, 4929970, 5915964, 7394955, 7887952, 9859940, 11831928, 14789910, 19719880, 23663856, 29579820, 39439760, 59159640, 118319280]

約数ペア:

[(1, 118319280), (2, 59159640), (3, 39439760), (4, 29579820), (5, 23663856), (6, 19719880), (8, 14789910), (10, 11831928), (12, 9859940), (15, 7887952), (16, 7394955), (20, 5915964), (24, 4929970), (30, 3943976), (40, 2957982), (48, 2464985), (60, 1971988), (80, 1478991), (120, 985994), (240, 492997), (439, 269520), (878, 134760), (1123, 105360), (1317, 89840), (1756, 67380), (2195, 53904), (2246, 52680), (2634, 44920), (3369, 35120), (3512, 33690), (4390, 26952), (4492, 26340), (5268, 22460), (5615, 21072), (6585, 17968), (6738, 17560), (7024, 16845), (8780, 13476), (8984, 13170), (10536, 11230)]