1540386840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12836557}}^1$

素因数の和:12836571

約数の個数: 32

約数和(自身を含む): 4621160880

約数和(自身を除く): 3080774040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12836557, 25673114, 38509671, 51346228, 64182785, 77019342, 102692456, 128365570, 154038684, 192548355, 256731140, 308077368, 385096710, 513462280, 770193420, 1540386840]

約数ペア:

[(1, 1540386840), (2, 770193420), (3, 513462280), (4, 385096710), (5, 308077368), (6, 256731140), (8, 192548355), (10, 154038684), (12, 128365570), (15, 102692456), (20, 77019342), (24, 64182785), (30, 51346228), (40, 38509671), (60, 25673114), (120, 12836557)]