164038920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1366991}}^1$

素因数の和:1367005

約数の個数: 32

約数和(自身を含む): 492117120

約数和(自身を除く): 328078200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1366991, 2733982, 4100973, 5467964, 6834955, 8201946, 10935928, 13669910, 16403892, 20504865, 27339820, 32807784, 41009730, 54679640, 82019460, 164038920]

約数ペア:

[(1, 164038920), (2, 82019460), (3, 54679640), (4, 41009730), (5, 32807784), (6, 27339820), (8, 20504865), (10, 16403892), (12, 13669910), (15, 10935928), (20, 8201946), (24, 6834955), (30, 5467964), (40, 4100973), (60, 2733982), (120, 1366991)]