138882840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1157357}}^1$

素因数の和:1157371

約数の個数: 32

約数和(自身を含む): 416648880

約数和(自身を除く): 277766040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1157357, 2314714, 3472071, 4629428, 5786785, 6944142, 9258856, 11573570, 13888284, 17360355, 23147140, 27776568, 34720710, 46294280, 69441420, 138882840]

約数ペア:

[(1, 138882840), (2, 69441420), (3, 46294280), (4, 34720710), (5, 27776568), (6, 23147140), (8, 17360355), (10, 13888284), (12, 11573570), (15, 9258856), (20, 6944142), (24, 5786785), (30, 4629428), (40, 3472071), (60, 2314714), (120, 1157357)]