1064638920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8871991}}^1$

素因数の和:8872005

約数の個数: 32

約数和(自身を含む): 3193917120

約数和(自身を除く): 2129278200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8871991, 17743982, 26615973, 35487964, 44359955, 53231946, 70975928, 88719910, 106463892, 133079865, 177439820, 212927784, 266159730, 354879640, 532319460, 1064638920]

約数ペア:

[(1, 1064638920), (2, 532319460), (3, 354879640), (4, 266159730), (5, 212927784), (6, 177439820), (8, 133079865), (10, 106463892), (12, 88719910), (15, 70975928), (20, 53231946), (24, 44359955), (30, 35487964), (40, 26615973), (60, 17743982), (120, 8871991)]